Fix

submodules/TelegramUI/Components/ContextControllerImpl/Sources/ContextControllerActionsStackNode.swift

@@ -1839,6 +1839,13 @@ public final class ContextControllerActionsStackNodeImpl: ASDisplayNode, Context
         selectionPanGesture.isEnabled = false
     }
     
+    override public func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
+        guard let result = super.hitTest(point, with: event) else {
+            return nil
+        }
+        return result
+    }
+    
     @objc private func panGesture(_ recognizer: UIPanGestureRecognizer) {
         switch recognizer.state {
         case .began, .changed:

submodules/TelegramUI/Components/LensTransition/Sources/LensTransitionContainer.swift

@@ -143,6 +143,24 @@ public final class LensTransitionContainer: UIView {
         fatalError("init(coder:) has not been implemented")
     }
     
+    override public func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
+        if self.alpha.isZero {
+            return nil
+        }
+        for view in self.contentsView.subviews.reversed() {
+            if let result = view.hitTest(self.convert(point, to: view), with: event), result.isUserInteractionEnabled {
+                return result
+            }
+        }
+        
+        let result = self.contentsView.hitTest(point, with: event)
+        if result != self.contentsView {
+            return result
+        } else {
+            return nil
+        }
+    }
+    
     private func setIsFilterActive(isFilterActive: Bool) {
         if isFilterActive {
             if self.contentsView.layer.filters == nil {

submodules/TelegramUI/Components/MediaEditor/Sources/MediaEditorVideoExport.swift

@@ -279,26 +279,26 @@ public final class MediaEditorVideoExport {
             guard let self else {
                 return
             }
-            if case let .video(_, isStory) = subject, isStory {
+            /*if case let .video(_, isStory) = subject, isStory {
                 if #available(iOS 26.0, *) {
                     if BGTaskScheduler.supportedResources.contains(.gpu) {
                         return
                     }
                 }
-            }
+            }*/
             self.resume()
         })
         let _ = NotificationCenter.default.addObserver(forName: UIApplication.didEnterBackgroundNotification, object: nil, queue: nil, using: { [weak self] _ in
             guard let self else {
                 return
             }
-            if case let .video(_, isStory) = subject, isStory {
+            /*if case let .video(_, isStory) = subject, isStory {
                 if #available(iOS 26.0, *) {
                     if BGTaskScheduler.supportedResources.contains(.gpu) {
                         return
                     }
                 }
-            }
+            }*/
             self.pause()
         })
     }

submodules/TelegramUI/Sources/SharedWakeupManager.swift

@@ -65,6 +65,8 @@ public final class SharedWakeupManager {
     private let backgroundTimeRemaining: () -> Double
     private let acquireIdleExtension: () -> Disposable?
     
+    private var enableBackgroundTasks: Bool = false
+    
     private var inForeground: Bool = false
     private var hasActiveAudioSession: Bool = false
     private var activeExplicitExtensionTimer: SwiftSignalKit.Timer?
@@ -73,6 +75,7 @@ public final class SharedWakeupManager {
     private var allowBackgroundTimeExtensionDeadlineTimer: SwiftSignalKit.Timer?
     private var isInBackgroundExtension: Bool = false
     
+    private var accountSettingsDisposable: Disposable?
     private var inForegroundDisposable: Disposable?
     private var hasActiveAudioSessionDisposable: Disposable?
     private var tasksDisposable: Disposable?
@@ -111,6 +114,29 @@ public final class SharedWakeupManager {
         self.backgroundTimeRemaining = backgroundTimeRemaining
         self.acquireIdleExtension = acquireIdleExtension
         
+        self.accountSettingsDisposable = (activeAccounts
+        |> mapToSignal { activeAccounts -> Signal<Bool, NoError> in
+            guard let account = activeAccounts.primary else {
+                return .single(false)
+            }
+            return account.postbox.transaction { transaction -> Bool in
+                guard let data = currentAppConfiguration(transaction: transaction).data else {
+                    return false
+                }
+                if data["ios_killswitch_disable_bgtasks"] != nil {
+                    return false
+                }
+                return true
+            }
+        }
+        |> deliverOnMainQueue
+        |> distinctUntilChanged).startStrict(next: { [weak self] isEnabled in
+            guard let self else {
+                return
+            }
+            self.enableBackgroundTasks = isEnabled
+        })
+        
         self.inForegroundDisposable = (inForeground
         |> deliverOnMainQueue).startStrict(next: { [weak self] value in
             guard let strongSelf = self else {
@@ -319,6 +345,7 @@ public final class SharedWakeupManager {
     }
     
     deinit {
+        self.accountSettingsDisposable?.dispose()
         self.inForegroundDisposable?.dispose()
         self.hasActiveAudioSessionDisposable?.dispose()
         self.tasksDisposable?.dispose()
@@ -333,6 +360,10 @@ public final class SharedWakeupManager {
     }
     
     private func updateBackgroundProcessingTaskStateFromPendingMediaUploads() {
+        if !self.enableBackgroundTasks {
+            return
+        }
+        
         let shouldHaveTask = !self.pendingMediaUploadsByKey.isEmpty && !self.inForeground
         let hadTask = self.backgroundProcessingTaskId != nil
         
@@ -359,6 +390,10 @@ public final class SharedWakeupManager {
     }
     
     private func updateBackgroundProcessingTaskStateFromPendingStoryUploads() {
+        if !self.enableBackgroundTasks {
+            return
+        }
+        
         let shouldHaveTask = !self.pendingStoryUploadStatusesByKey.isEmpty && !self.inForeground
         let hadTask = self.backgroundStoryProcessingTaskId != nil
         
@@ -510,6 +545,11 @@ public final class SharedWakeupManager {
                         self.backgroundProcessingTaskLaunched = false
                         self.checkTasks()
                         self.updateBackgroundProcessingTaskStateFromPendingMediaUploads()
+                    } else if !self.backgroundProcessingTaskCancellationRequestedByApp {
+                        Logger.shared.log("Wakeup", "Non-current BG task expired externally, will delete uploading messages: \(task.identifier)")
+                        self.cancelUploadingMessagesForCurrentTask()
+                        self.checkTasks()
+                        self.updateBackgroundProcessingTaskStateFromPendingMediaUploads()
                     }
                 }
             }
@@ -688,6 +728,11 @@ public final class SharedWakeupManager {
                         self.backgroundStoryProcessingTaskLaunched = false
                         self.checkTasks()
                         self.updateBackgroundProcessingTaskStateFromPendingStoryUploads()
+                    } else if !self.backgroundStoryProcessingTaskCancellationRequestedByApp {
+                        Logger.shared.log("Wakeup", "Non-current story BG task expired externally, will cancel uploading stories: \(task.identifier)")
+                        self.cancelUploadingStoriesForCurrentTask()
+                        self.checkTasks()
+                        self.updateBackgroundProcessingTaskStateFromPendingStoryUploads()
                     }
                 }
             }
@@ -769,6 +814,7 @@ public final class SharedWakeupManager {
                     task.progress.totalUnitCount = totalUnitCount
                     task.progress.completedUnitCount = completedUnitCount
                     
+                    //TODO:localize
                     let title: String
                     if self.pendingStoryUploadsByKey.count == 1 {
                         title = "Uploading 1 Story"
@@ -811,9 +857,9 @@ public final class SharedWakeupManager {
             subtitle: subtitle
         )
         request.strategy = .fail
-        if BGTaskScheduler.supportedResources.contains(.gpu) {
+        /*if BGTaskScheduler.supportedResources.contains(.gpu) {
             request.requiredResources = .gpu
-        }
+        }*/
         
         do {
             try BGTaskScheduler.shared.submit(request)