diff --git a/submodules/DebugSettingsUI/Sources/DebugController.swift b/submodules/DebugSettingsUI/Sources/DebugController.swift
index 6cf74b405b..6af1749af9 100644
--- a/submodules/DebugSettingsUI/Sources/DebugController.swift
+++ b/submodules/DebugSettingsUI/Sources/DebugController.swift
@@ -101,6 +101,7 @@ private enum DebugControllerEntry: ItemListNodeEntry {
     case compressedEmojiCache(Bool)
     case storiesJpegExperiment(Bool)
     case conferenceDebug(Bool)
+    case checkSerializedData(Bool)
     case enableQuickReactionSwitch(Bool)
     case disableReloginTokens(Bool)
     case liveStreamV2(Bool)
@@ -133,7 +134,7 @@ private enum DebugControllerEntry: ItemListNodeEntry {
             return DebugControllerSection.web.rawValue
         case .keepChatNavigationStack, .skipReadHistory, .dustEffect, .crashOnSlowQueries, .crashOnMemoryPressure:
             return DebugControllerSection.experiments.rawValue
-        case .clearTips, .resetNotifications, .crash, .fillLocalSavedMessageCache, .resetDatabase, .resetDatabaseAndCache, .resetHoles, .resetTagHoles, .reindexUnread, .resetCacheIndex, .reindexCache, .resetBiometricsData, .optimizeDatabase, .photoPreview, .knockoutWallpaper, .compressedEmojiCache, .storiesJpegExperiment, .conferenceDebug, .enableQuickReactionSwitch, .experimentalCompatibility, .enableDebugDataDisplay, .rippleEffect, .browserExperiment, .localTranscription, .enableReactionOverrides, .restorePurchases, .disableReloginTokens, .liveStreamV2, .experimentalCallMute, .playerV2, .devRequests, .fakeAds, .enableLocalTranslation:
+        case .clearTips, .resetNotifications, .crash, .fillLocalSavedMessageCache, .resetDatabase, .resetDatabaseAndCache, .resetHoles, .resetTagHoles, .reindexUnread, .resetCacheIndex, .reindexCache, .resetBiometricsData, .optimizeDatabase, .photoPreview, .knockoutWallpaper, .compressedEmojiCache, .storiesJpegExperiment, .conferenceDebug, .checkSerializedData, .enableQuickReactionSwitch, .experimentalCompatibility, .enableDebugDataDisplay, .rippleEffect, .browserExperiment, .localTranscription, .enableReactionOverrides, .restorePurchases, .disableReloginTokens, .liveStreamV2, .experimentalCallMute, .playerV2, .devRequests, .fakeAds, .enableLocalTranslation:
             return DebugControllerSection.experiments.rawValue
         case .logTranslationRecognition, .resetTranslationStates:
             return DebugControllerSection.translation.rawValue
@@ -244,12 +245,14 @@ private enum DebugControllerEntry: ItemListNodeEntry {
             return 48
         case .conferenceDebug:
             return 49
-        case .enableQuickReactionSwitch:
+        case .checkSerializedData:
             return 50
-        case .liveStreamV2:
+        case .enableQuickReactionSwitch:
             return 51
-        case .experimentalCallMute:
+        case .liveStreamV2:
             return 52
+        case .experimentalCallMute:
+            return 53
         case .playerV2:
             return 54
         case .devRequests:
@@ -1318,6 +1321,16 @@ private enum DebugControllerEntry: ItemListNodeEntry {
                     })
                 }).start()
             })
+        case let .checkSerializedData(value):
+            return ItemListSwitchItem(presentationData: presentationData, title: "Check Serialized Data", value: value, sectionId: self.section, style: .blocks, updated: { value in
+                let _ = arguments.sharedContext.accountManager.transaction ({ transaction in
+                    transaction.updateSharedData(ApplicationSpecificSharedDataKeys.experimentalUISettings, { settings in
+                        var settings = settings?.get(ExperimentalUISettings.self) ?? ExperimentalUISettings.defaultSettings
+                        settings.checkSerializedData = value
+                        return PreferencesEntry(settings)
+                    })
+                }).start()
+            })
         case let .enableQuickReactionSwitch(value):
             return ItemListSwitchItem(presentationData: presentationData, title: "Enable Quick Reaction", value: value, sectionId: self.section, style: .blocks, updated: { value in
                 let _ = arguments.sharedContext.accountManager.transaction ({ transaction in
@@ -1540,6 +1553,7 @@ private func debugControllerEntries(sharedContext: SharedAccountContext, present
         entries.append(.disableReloginTokens(experimentalSettings.disableReloginTokens))
         
         entries.append(.conferenceDebug(experimentalSettings.conferenceDebug))
+        entries.append(.checkSerializedData(experimentalSettings.checkSerializedData))
         entries.append(.enableQuickReactionSwitch(!experimentalSettings.disableQuickReaction))
         entries.append(.liveStreamV2(experimentalSettings.liveStreamV2))
         entries.append(.experimentalCallMute(experimentalSettings.experimentalCallMute))
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_CachedUserData.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_CachedUserData.swift
index 4c9aea792a..b81e40f648 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_CachedUserData.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_CachedUserData.swift
@@ -337,13 +337,13 @@ public struct PeerEmojiStatus: Equatable, Codable {
             switch flatBuffersObject.valueType {
             case .peeremojistatuscontentemoji:
                 guard let emoji = flatBuffersObject.value(type: TelegramCore_PeerEmojiStatusContentEmoji.self) else {
-                    throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                    throw FlatBuffersError.missingRequiredField()
                 }
                 self = .emoji(fileId: emoji.fileId)
                 
             case .peeremojistatuscontentstargift:
                 guard let starGift = flatBuffersObject.value(type: TelegramCore_PeerEmojiStatusContentStarGift.self) else {
-                    throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                    throw FlatBuffersError.missingRequiredField()
                 }
                 self = .starGift(
                     id: starGift.id,
@@ -358,7 +358,7 @@ public struct PeerEmojiStatus: Equatable, Codable {
                 )
                 
             case .none_:
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
         }
 
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_CloudFileMediaResource.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_CloudFileMediaResource.swift
index 8119febf8f..b3568d693e 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_CloudFileMediaResource.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_CloudFileMediaResource.swift
@@ -970,7 +970,7 @@ public func TelegramMediaResource_parse(flatBuffersObject: TelegramCore_Telegram
     switch flatBuffersObject.valueType {
     case .telegrammediaresourceCloudfilemediaresource:
         guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaResource_CloudFileMediaResource.self) else {
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
         return CloudFileMediaResource(
             datacenterId: Int(value.datacenterId),
@@ -982,7 +982,7 @@ public func TelegramMediaResource_parse(flatBuffersObject: TelegramCore_Telegram
         )
     case .telegrammediaresourceClouddocumentsizemediaresource:
         guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaResource_CloudDocumentSizeMediaResource.self) else {
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
         return CloudDocumentSizeMediaResource(
             datacenterId: value.datacenterId,
@@ -993,7 +993,7 @@ public func TelegramMediaResource_parse(flatBuffersObject: TelegramCore_Telegram
         )
     case .telegrammediaresourceCloudphotosizemediaresource:
         guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaResource_CloudPhotoSizeMediaResource.self) else {
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
         return CloudPhotoSizeMediaResource(
             datacenterId: value.datacenterId,
@@ -1005,7 +1005,7 @@ public func TelegramMediaResource_parse(flatBuffersObject: TelegramCore_Telegram
         )
     case .telegrammediaresourceCloudpeerphotosizemediaresource:
         guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaResource_CloudPeerPhotoSizeMediaResource.self) else {
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
         let sizeSpec: CloudPeerPhotoSizeSpec
         switch value.sizeSpec {
@@ -1023,7 +1023,7 @@ public func TelegramMediaResource_parse(flatBuffersObject: TelegramCore_Telegram
         )
     case .telegrammediaresourceCloudstickerpackthumbnailmediaresource:
         guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaResource_CloudStickerPackThumbnailMediaResource.self) else {
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
         return CloudStickerPackThumbnailMediaResource(
             datacenterId: value.datacenterId,
@@ -1033,7 +1033,7 @@ public func TelegramMediaResource_parse(flatBuffersObject: TelegramCore_Telegram
         )
     case .telegrammediaresourceClouddocumentmediaresource:
         guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaResource_CloudDocumentMediaResource.self) else {
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
         return CloudDocumentMediaResource(
             datacenterId: Int(value.datacenterId),
@@ -1045,7 +1045,7 @@ public func TelegramMediaResource_parse(flatBuffersObject: TelegramCore_Telegram
         )
     case .telegrammediaresourceLocalfilemediaresource:
         guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaResource_LocalFileMediaResource.self) else {
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
         return LocalFileMediaResource(
             fileId: value.fileId,
@@ -1053,7 +1053,7 @@ public func TelegramMediaResource_parse(flatBuffersObject: TelegramCore_Telegram
             isSecretRelated: value.isSecretRelated
         )
     case .none_:
-        throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+        throw FlatBuffersError.missingRequiredField()
     }
 }
 
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_InstantPage.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_InstantPage.swift
index b00622915e..a721277bd6 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_InstantPage.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_InstantPage.swift
@@ -522,139 +522,139 @@ public indirect enum InstantPageBlock: PostboxCoding, Equatable {
             self = .unsupported
         case .instantpageblockTitle:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Title.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .title(try RichText(flatBuffersObject: value.text))
         case .instantpageblockSubtitle:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Subtitle.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .subtitle(try RichText(flatBuffersObject: value.text))
         case .instantpageblockAuthordate:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_AuthorDate.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .authorDate(author: try RichText(flatBuffersObject: value.author), date: value.date)
         case .instantpageblockHeader:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Header.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .header(try RichText(flatBuffersObject: value.text))
         case .instantpageblockSubheader:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Subheader.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .subheader(try RichText(flatBuffersObject: value.text))
         case .instantpageblockParagraph:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Paragraph.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .paragraph(try RichText(flatBuffersObject: value.text))
         case .instantpageblockPreformatted:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Preformatted.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .preformatted(try RichText(flatBuffersObject: value.text))
         case .instantpageblockFooter:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Footer.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .footer(try RichText(flatBuffersObject: value.text))
         case .instantpageblockDivider:
             self = .divider
         case .instantpageblockAnchor:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Anchor.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .anchor(value.name)
         case .instantpageblockList:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_List.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .list(items: try (0 ..< value.itemsCount).map { try InstantPageListItem(flatBuffersObject: value.items(at: $0)!) }, ordered: value.ordered)
         case .instantpageblockBlockquote:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_BlockQuote.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .blockQuote(text: try RichText(flatBuffersObject: value.text), caption: try RichText(flatBuffersObject: value.caption))
         case .instantpageblockPullquote:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_PullQuote.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .pullQuote(text: try RichText(flatBuffersObject: value.text), caption: try RichText(flatBuffersObject: value.caption))
         case .instantpageblockImage:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Image.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .image(id: MediaId(value.id), caption: try InstantPageCaption(flatBuffersObject: value.caption), url: value.url, webpageId: value.webpageId.flatMap(MediaId.init))
         case .instantpageblockVideo:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Video.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .video(id: MediaId(value.id), caption: try InstantPageCaption(flatBuffersObject: value.caption), autoplay: value.autoplay, loop: value.loop)
         case .instantpageblockAudio:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Audio.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .audio(id: MediaId(value.id), caption: try InstantPageCaption(flatBuffersObject: value.caption))
         case .instantpageblockCover:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Cover.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .cover(try InstantPageBlock(flatBuffersObject: value.block))
         case .instantpageblockWebembed:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_WebEmbed.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .webEmbed(url: value.url, html: value.html, dimensions: value.dimensions.flatMap(PixelDimensions.init), caption: try InstantPageCaption(flatBuffersObject: value.caption), stretchToWidth: value.stretchToWidth, allowScrolling: value.allowScrolling, coverId: value.coverId.flatMap(MediaId.init))
         case .instantpageblockPostembed:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_PostEmbed.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .postEmbed(url: value.url, webpageId: value.webpageId.flatMap(MediaId.init), avatarId: value.avatarId.flatMap(MediaId.init), author: value.author, date: value.date, blocks: try (0 ..< value.blocksCount).map { try InstantPageBlock(flatBuffersObject: value.blocks(at: $0)!) }, caption: try InstantPageCaption(flatBuffersObject: value.caption))
         case .instantpageblockCollage:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Collage.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .collage(items: try (0 ..< value.itemsCount).map { try InstantPageBlock(flatBuffersObject: value.items(at: $0)!) }, caption: try InstantPageCaption(flatBuffersObject: value.caption))
         case .instantpageblockSlideshow:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Slideshow.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .slideshow(items: try (0 ..< value.itemsCount).map { try InstantPageBlock(flatBuffersObject: value.items(at: $0)!) }, caption: try InstantPageCaption(flatBuffersObject: value.caption))
         case .instantpageblockChannelbanner:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_ChannelBanner.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             let channel = try value.channel.flatMap { try TelegramChannel(flatBuffersObject: $0) }
             self = .channelBanner(channel)
         case .instantpageblockKicker:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Kicker.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .kicker(try RichText(flatBuffersObject: value.text))
         case .instantpageblockTable:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Table.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .table(title: try RichText(flatBuffersObject: value.title), rows: try (0 ..< value.rowsCount).map { try InstantPageTableRow(flatBuffersObject: value.rows(at: $0)!) }, bordered: value.bordered, striped: value.striped)
         case .instantpageblockDetails:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Details.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .details(title: try RichText(flatBuffersObject: value.title), blocks: try (0 ..< value.blocksCount).map { try InstantPageBlock(flatBuffersObject: value.blocks(at: $0)!) }, expanded: value.expanded)
         case .instantpageblockRelatedarticles:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_RelatedArticles.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .relatedArticles(title: try RichText(flatBuffersObject: value.title), articles: try (0 ..< value.articlesCount).map { try InstantPageRelatedArticle(flatBuffersObject: value.articles(at: $0)!) })
         case .instantpageblockMap:
             guard let value = flatBuffersObject.value(type: TelegramCore_InstantPageBlock_Map.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .map(latitude: value.latitude, longitude: value.longitude, zoom: value.zoom, dimensions: PixelDimensions(value.dimensions), caption: try InstantPageCaption(flatBuffersObject: value.caption))
         case .none_:
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
     }
     
@@ -1023,13 +1023,13 @@ public indirect enum InstantPageListItem: PostboxCoding, Equatable {
         switch flatBuffersObject.valueType {
         case .instantpagelistitemText:
             guard let textValue = flatBuffersObject.value(type: TelegramCore_InstantPageListItem_Text.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .text(try RichText(flatBuffersObject: textValue.text), textValue.number)
             
         case .instantpagelistitemBlocks:
             guard let blocksValue = flatBuffersObject.value(type: TelegramCore_InstantPageListItem_Blocks.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             let blocks = try (0 ..< blocksValue.blocksCount).map { i in
                 return try InstantPageBlock(flatBuffersObject: blocksValue.blocks(at: i)!)
@@ -1038,7 +1038,7 @@ public indirect enum InstantPageListItem: PostboxCoding, Equatable {
         case .instantpagelistitemUnknown:
             self = .unknown
         case .none_:
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
     }
     
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_MediaReferenceFlatBuffers.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_MediaReferenceFlatBuffers.swift
index 776cfd00f0..1fd6e987de 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_MediaReferenceFlatBuffers.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_MediaReferenceFlatBuffers.swift
@@ -79,7 +79,7 @@ public extension PartialMediaReference {
         switch flatBuffersObject.valueType {
         case .partialmediareferenceMessage:
             guard let value = flatBuffersObject.value(type: TelegramCore_PartialMediaReference_Message.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             if let message = value.message {
                 self = .message(message: try MessageReference(flatBuffersObject: message))
@@ -88,7 +88,7 @@ public extension PartialMediaReference {
             }
         case .partialmediareferenceWebpage:
             guard let value = flatBuffersObject.value(type: TelegramCore_PartialMediaReference_WebPage.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             if let webPage = value.webPage {
                 self = .webPage(webPage: try WebpageReference(flatBuffersObject: webPage))
@@ -97,7 +97,7 @@ public extension PartialMediaReference {
             }
         case .partialmediareferenceStickerpack:
             guard let value = flatBuffersObject.value(type: TelegramCore_PartialMediaReference_StickerPack.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .stickerPack(stickerPack: try StickerPackReference(flatBuffersObject: value.stickerPack))
         case .partialmediareferenceSavedgif:
@@ -107,7 +107,7 @@ public extension PartialMediaReference {
         case .partialmediareferenceRecentsticker:
             self = .recentSticker
         case .none_:
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
     }
     
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_PeerAccessHash.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_PeerAccessHash.swift
index b7e3d540ea..d0554d4198 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_PeerAccessHash.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_PeerAccessHash.swift
@@ -19,16 +19,16 @@ public enum TelegramPeerAccessHash: Hashable {
         switch flatBuffersObject.valueType {
         case .telegrampeeraccesshashPersonal:
             guard let personal = flatBuffersObject.value(type: TelegramCore_TelegramPeerAccessHash_Personal.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .personal(personal.accessHash)
         case .telegrampeeraccesshashGenericpublic:
             guard let genericPublic = flatBuffersObject.value(type: TelegramCore_TelegramPeerAccessHash_GenericPublic.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .genericPublic(genericPublic.accessHash)
         case .none_:
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
     }
     
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_PeerReference.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_PeerReference.swift
index a012c16601..d2b949878f 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_PeerReference.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_PeerReference.swift
@@ -80,21 +80,21 @@ public enum PeerReference: PostboxCoding, Hashable, Equatable {
         switch flatBuffersObject.valueType {
         case .peerreferenceUser:
             guard let value = flatBuffersObject.value(type: TelegramCore_PeerReference_User.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .user(id: value.id, accessHash: value.accessHash)
         case .peerreferenceGroup:
             guard let value = flatBuffersObject.value(type: TelegramCore_PeerReference_Group.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .group(id: value.id)
         case .peerreferenceChannel:
             guard let value = flatBuffersObject.value(type: TelegramCore_PeerReference_Channel.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .channel(id: value.id, accessHash: value.accessHash)
         case .none_:
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
     }
     
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_RichText.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_RichText.swift
index 406e91a74a..69311fda00 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_RichText.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_RichText.swift
@@ -302,79 +302,79 @@ extension RichText {
             self = .empty
         case .richtextPlain:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Plain.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .plain(value.text)
         case .richtextBold:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Bold.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .bold(try RichText(flatBuffersObject: value.text))
         case .richtextItalic:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Italic.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .italic(try RichText(flatBuffersObject: value.text))
         case .richtextUnderline:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Underline.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .underline(try RichText(flatBuffersObject: value.text))
         case .richtextStrikethrough:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Strikethrough.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .strikethrough(try RichText(flatBuffersObject: value.text))
         case .richtextFixed:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Fixed.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .fixed(try RichText(flatBuffersObject: value.text))
         case .richtextUrl:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Url.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .url(text: try RichText(flatBuffersObject: value.text), url: value.url, webpageId: value.webpageId.flatMap { MediaId($0) })
         case .richtextEmail:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Email.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .email(text: try RichText(flatBuffersObject: value.text), 
                          email: value.email)
         case .richtextConcat:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Concat.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .concat(try (0..<value.textsCount).map { try RichText(flatBuffersObject: value.texts(at: $0)!) })
         case .richtextSubscript:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Subscript.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .subscript(try RichText(flatBuffersObject: value.text))
         case .richtextSuperscript:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Superscript.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .superscript(try RichText(flatBuffersObject: value.text))
         case .richtextMarked:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Marked.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .marked(try RichText(flatBuffersObject: value.text))
         case .richtextPhone:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Phone.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .phone(text: try RichText(flatBuffersObject: value.text), 
                          phone: value.phone)
         case .richtextImage:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Image.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .image(id: MediaId(value.id), dimensions: PixelDimensions(value.dimensions))
         case .richtextAnchor:
             guard let value = flatBuffersObject.value(type: TelegramCore_RichText_Anchor.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .anchor(text: try RichText(flatBuffersObject: value.text), 
                           name: value.name)
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramChannel.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramChannel.swift
index af19a2fdf2..77c9b3d4ca 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramChannel.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramChannel.swift
@@ -121,16 +121,16 @@ public enum TelegramChannelInfo: Equatable {
         switch flatBuffersObject.valueType {
         case .telegramchannelinfoBroadcast:
             guard let value = flatBuffersObject.value(type: TelegramCore_TelegramChannelInfo_Broadcast.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .broadcast(TelegramChannelBroadcastInfo(flags: TelegramChannelBroadcastFlags(rawValue: value.flags)))
         case .telegramchannelinfoGroup:
             guard let value = flatBuffersObject.value(type: TelegramCore_TelegramChannelInfo_Group.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .group(TelegramChannelGroupInfo(flags: TelegramChannelGroupFlags(rawValue: value.flags)))
         case .none_:
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
     }
     
@@ -599,7 +599,7 @@ public final class TelegramChannel: Peer, Equatable {
         self.participationStatus = TelegramChannelParticipationStatus(rawValue: flatBuffersObject.participationStatus)
         
         guard let infoObj = flatBuffersObject.info else {
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
         self.info = try TelegramChannelInfo(flatBuffersObject: infoObj)
         
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramGroup.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramGroup.swift
index aacc14a215..0874ff6f6f 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramGroup.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramGroup.swift
@@ -47,18 +47,18 @@ public enum TelegramGroupRole: Equatable, PostboxCoding {
         switch flatBuffersObject.valueType {
         case .telegramgrouproleCreator:
             guard let creator = flatBuffersObject.value(type: TelegramCore_TelegramGroupRole_Creator.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .creator(rank: creator.rank)
         case .telegramgrouproleAdmin:
             guard let admin = flatBuffersObject.value(type: TelegramCore_TelegramGroupRole_Admin.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .admin(try TelegramChatAdminRights(flatBuffersObject: admin.rights), rank: admin.rank)
         case .telegramgrouproleMember:
             self = .member
         case .none_:
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
     }
     
@@ -250,7 +250,7 @@ public final class TelegramGroup: Peer, Equatable {
         self.participantCount = Int(flatBuffersObject.participantCount)
         
         guard let role = flatBuffersObject.role else {
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
         self.role = try TelegramGroupRole(flatBuffersObject: role)
         
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramMediaFile.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramMediaFile.swift
index 981c09d4c6..570dd9e687 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramMediaFile.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramMediaFile.swift
@@ -126,19 +126,19 @@ public enum StickerPackReference: PostboxCoding, Hashable, Equatable, Codable {
         switch flatBuffersObject.valueType {
         case .stickerpackreferenceId:
             guard let value = flatBuffersObject.value(type: TelegramCore_StickerPackReference_Id.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .id(id: value.id, accessHash: value.accessHash)
         case .stickerpackreferenceName:
             guard let value = flatBuffersObject.value(type: TelegramCore_StickerPackReference_Name.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .name(value.name)
         case .stickerpackreferenceAnimatedemoji:
             self = .animatedEmoji
         case .stickerpackreferenceDice:
             guard let value = flatBuffersObject.value(type: TelegramCore_StickerPackReference_Dice.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .dice(value.emoji)
         case .stickerpackreferenceAnimatedemojianimations:
@@ -154,7 +154,7 @@ public enum StickerPackReference: PostboxCoding, Hashable, Equatable, Codable {
         case .stickerpackreferenceIconchannelstatusemoji:
             self = .iconChannelStatusEmoji
         case .none_:
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
     }
     
@@ -478,29 +478,29 @@ public enum TelegramMediaFileAttribute: PostboxCoding, Equatable {
         switch flatBuffersObject.valueType {
         case .telegrammediafileattributeFilename:
             guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaFileAttribute_FileName.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .FileName(fileName: value.fileName)
         case .telegrammediafileattributeSticker:
             guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaFileAttribute_Sticker.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .Sticker(displayText: value.displayText, packReference: try value.packReference.flatMap({ try StickerPackReference(flatBuffersObject: $0) }), maskData: value.maskData.flatMap({ StickerMaskCoords(flatBuffersObject: $0) }))
         case .telegrammediafileattributeImagesize:
             guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaFileAttribute_ImageSize.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .ImageSize(size: PixelDimensions(width: value.width, height: value.height))
         case .telegrammediafileattributeAnimated:
             self = .Animated
         case .telegrammediafileattributeVideo:
             guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaFileAttribute_Video.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .Video(duration: Double(value.duration), size: PixelDimensions(width: value.width, height: value.height), flags: TelegramMediaVideoFlags(rawValue: value.flags), preloadSize: value.preloadSize == 0 ? nil : value.preloadSize, coverTime: value.coverTime == 0.0 ? nil : Double(value.coverTime), videoCodec: value.videoCodec)
         case .telegrammediafileattributeAudio:
             guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaFileAttribute_Audio.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .Audio(isVoice: value.isVoice, duration: Int(value.duration), title: value.title, performer: value.performer, waveform: value.waveform.isEmpty ? nil : Data(value.waveform))
         case .telegrammediafileattributeHaslinkedstickers:
@@ -512,10 +512,10 @@ public enum TelegramMediaFileAttribute: PostboxCoding, Equatable {
         case .telegrammediafileattributeNopremium:
             self = .NoPremium
         case .none_:
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         case .telegrammediafileattributeCustomemoji:
             guard let value = flatBuffersObject.value(type: TelegramCore_TelegramMediaFileAttribute_CustomEmoji.self) else {
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             self = .CustomEmoji(isPremium: value.isPremium, isSingleColor: value.isSingleColor, alt: value.alt, packReference: try value.packReference.flatMap({ try StickerPackReference(flatBuffersObject: $0) }))
         }
diff --git a/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramMediaImage.swift b/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramMediaImage.swift
index cec68c6e50..74092ef3e3 100644
--- a/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramMediaImage.swift
+++ b/submodules/TelegramCore/Sources/SyncCore/SyncCore_TelegramMediaImage.swift
@@ -219,16 +219,16 @@ public final class TelegramMediaImage: Media, Equatable, Codable {
             switch flatBuffersObject.contentType {
             case .emojimarkupContentEmoji:
                 guard let value = flatBuffersObject.content(type: TelegramCore_EmojiMarkup_Content_Emoji.self) else {
-                    throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                    throw FlatBuffersError.missingRequiredField()
                 }
                 self.content = .emoji(fileId: value.fileId)
             case .emojimarkupContentSticker:
                 guard let value = flatBuffersObject.content(type: TelegramCore_EmojiMarkup_Content_Sticker.self) else {
-                    throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                    throw FlatBuffersError.missingRequiredField()
                 }
                 self.content = .sticker(packReference: try StickerPackReference(flatBuffersObject: value.packReference), fileId: value.fileId)
             case .none_:
-                throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+                throw FlatBuffersError.missingRequiredField()
             }
             
             self.backgroundColors = flatBuffersObject.backgroundColors
diff --git a/submodules/TelegramCore/Sources/Utils/FlatBuffersUtils.swift b/submodules/TelegramCore/Sources/Utils/FlatBuffersUtils.swift
index af60f0072b..1a94082ec8 100644
--- a/submodules/TelegramCore/Sources/Utils/FlatBuffersUtils.swift
+++ b/submodules/TelegramCore/Sources/Utils/FlatBuffersUtils.swift
@@ -3,24 +3,36 @@ import FlatBuffers
 import FlatSerialization
 import Postbox
 
-#if DEBUG && false
+#if DEBUG
+public var flatBuffers_checkedGet: Bool = true
+#else
+public var flatBuffers_checkedGet: Bool = false
+#endif
+
+@inline(__always)
 public func FlatBuffers_getRoot<T: FlatBufferObject & Verifiable>(
     byteBuffer: inout ByteBuffer,
     fileId: String? = nil,
     options: VerifierOptions = .init()
 ) -> T {
-    return try! getCheckedRoot(byteBuffer: &byteBuffer, fileId: fileId, options: options)
+    if flatBuffers_checkedGet {
+        return getRoot(byteBuffer: &byteBuffer)
+    } else {
+        return try! getCheckedRoot(byteBuffer: &byteBuffer, fileId: fileId, options: options)
+    }
 }
-#else
-@inline(__always)
-public func FlatBuffers_getRoot<T: FlatBufferObject>(byteBuffer: inout ByteBuffer) -> T {
-    return getRoot(byteBuffer: &byteBuffer)
-}
-#endif
 
 public enum FlatBuffersError: Error {
-    case missingRequiredField(file: String, line: Int)
+    case value_missingRequiredField(file: String, line: Int)
     case invalidUnionType
+    
+    public static func missingRequiredField(file: String = #file, line: Int = #line) -> FlatBuffersError {
+        if flatBuffers_checkedGet {
+            preconditionFailure()
+        }
+        
+        return .value_missingRequiredField(file: file, line: line)
+    }
 }
 
 public extension PeerId {
diff --git a/submodules/TelegramCore/Sources/Utils/TelegramMedia_FlatBuffers.swift b/submodules/TelegramCore/Sources/Utils/TelegramMedia_FlatBuffers.swift
index f87d067282..e33ec795c9 100644
--- a/submodules/TelegramCore/Sources/Utils/TelegramMedia_FlatBuffers.swift
+++ b/submodules/TelegramCore/Sources/Utils/TelegramMedia_FlatBuffers.swift
@@ -8,16 +8,16 @@ public func TelegramMedia_parse(flatBuffersObject: TelegramCore_Media) throws ->
     switch flatBuffersObject.valueType {
     case .mediaTelegrammediafile:
         guard let value = flatBuffersObject.value(type: TelegramCore_Media_TelegramMediaFile.self) else {
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
         return try TelegramMediaFile(flatBuffersObject: value.file)
     case .mediaTelegrammediaimage:
         guard let value = flatBuffersObject.value(type: TelegramCore_Media_TelegramMediaImage.self) else {
-            throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+            throw FlatBuffersError.missingRequiredField()
         }
         return try TelegramMediaImage(flatBuffersObject: value.image)
     case .none_:
-        throw FlatBuffersError.missingRequiredField(file: #file, line: #line)
+        throw FlatBuffersError.missingRequiredField()
     }
 }
 
diff --git a/submodules/TelegramUIPreferences/Sources/ExperimentalUISettings.swift b/submodules/TelegramUIPreferences/Sources/ExperimentalUISettings.swift
index 18beed096d..f98202cd0b 100644
--- a/submodules/TelegramUIPreferences/Sources/ExperimentalUISettings.swift
+++ b/submodules/TelegramUIPreferences/Sources/ExperimentalUISettings.swift
@@ -65,6 +65,7 @@ public struct ExperimentalUISettings: Codable, Equatable {
     public var devRequests: Bool
     public var fakeAds: Bool
     public var conferenceDebug: Bool
+    public var checkSerializedData: Bool
     
     public static var defaultSettings: ExperimentalUISettings {
         return ExperimentalUISettings(
@@ -107,7 +108,8 @@ public struct ExperimentalUISettings: Codable, Equatable {
             playerV2: false,
             devRequests: false,
             fakeAds: false,
-            conferenceDebug: false
+            conferenceDebug: false,
+            checkSerializedData: false
         )
     }
     
@@ -151,7 +153,8 @@ public struct ExperimentalUISettings: Codable, Equatable {
         playerV2: Bool,
         devRequests: Bool,
         fakeAds: Bool,
-        conferenceDebug: Bool
+        conferenceDebug: Bool,
+        checkSerializedData: Bool
     ) {
         self.keepChatNavigationStack = keepChatNavigationStack
         self.skipReadHistory = skipReadHistory
@@ -193,6 +196,7 @@ public struct ExperimentalUISettings: Codable, Equatable {
         self.devRequests = devRequests
         self.fakeAds = fakeAds
         self.conferenceDebug = conferenceDebug
+        self.checkSerializedData = checkSerializedData
     }
     
     public init(from decoder: Decoder) throws {
@@ -238,6 +242,7 @@ public struct ExperimentalUISettings: Codable, Equatable {
         self.devRequests = try container.decodeIfPresent(Bool.self, forKey: "devRequests") ?? false
         self.fakeAds = try container.decodeIfPresent(Bool.self, forKey: "fakeAds") ?? false
         self.conferenceDebug = try container.decodeIfPresent(Bool.self, forKey: "conferenceDebug") ?? false
+        self.checkSerializedData = try container.decodeIfPresent(Bool.self, forKey: "checkSerializedData") ?? false
     }
     
     public func encode(to encoder: Encoder) throws {
@@ -283,6 +288,7 @@ public struct ExperimentalUISettings: Codable, Equatable {
         try container.encodeIfPresent(self.devRequests, forKey: "devRequests")
         try container.encodeIfPresent(self.fakeAds, forKey: "fakeAds")
         try container.encodeIfPresent(self.conferenceDebug, forKey: "conferenceDebug")
+        try container.encodeIfPresent(self.checkSerializedData, forKey: "checkSerializedData")
     }
 }