diff --git a/submodules/FastBlur/Sources/FastBlur.m b/submodules/FastBlur/Sources/FastBlur.m
index 2c7849384f..4c9b887860 100644
--- a/submodules/FastBlur/Sources/FastBlur.m
+++ b/submodules/FastBlur/Sources/FastBlur.m
@@ -207,18 +207,23 @@ void stickerThumbnailAlphaBlur(int imageWidth, int imageHeight, int imageStride,
     srcBuffer.rowBytes = imageStride;
     srcBuffer.data = pixels;
     
+    void *tempBytes = malloc(imageHeight * imageStride);
+    
     {
         vImage_Buffer dstBuffer;
         dstBuffer.width = imageWidth;
         dstBuffer.height = imageHeight;
         dstBuffer.rowBytes = imageStride;
-        dstBuffer.data = pixels;
+        dstBuffer.data = tempBytes;
         
         int boxSize = 2;
         boxSize = boxSize - (boxSize % 2) + 1;
         
         vImageBoxConvolve_ARGB8888(&srcBuffer, &dstBuffer, NULL, 0, 0, boxSize, boxSize, NULL, kvImageEdgeExtend);
     }
+    
+    memcpy(pixels, tempBytes, imageHeight * imageStride);
+    free(tempBytes);
 }
 
 static void modifyImage(void *pixels, unsigned int width, unsigned int height, unsigned int stride, int16_t * _Nonnull matrix)
diff --git a/submodules/StickerResources/Sources/StickerResources.swift b/submodules/StickerResources/Sources/StickerResources.swift
index 3063bc9cad..b5561992b3 100644
--- a/submodules/StickerResources/Sources/StickerResources.swift
+++ b/submodules/StickerResources/Sources/StickerResources.swift
@@ -387,6 +387,9 @@ public func chatMessageStickerPackThumbnail(postbox: Postbox, resource: MediaRes
 
 public func chatMessageSticker(postbox: Postbox, userLocation: MediaResourceUserLocation, file: TelegramMediaFile, small: Bool, fetched: Bool = false, onlyFullSize: Bool = false, thumbnail: Bool = false, synchronousLoad: Bool = false, colorSpace: CGColorSpace? = nil) -> Signal<(TransformImageArguments) -> DrawingContext?, NoError> {
     let signal: Signal<Tuple3<Data?, Data?, Bool>, NoError>
+    
+    let thumbnail = "".isEmpty
+    
     if thumbnail {
         signal = chatMessageStickerThumbnailData(postbox: postbox, userLocation: userLocation, file: file, synchronousLoad: synchronousLoad)
         |> map { data -> Tuple3<Data?, Data?, Bool>in
diff --git a/submodules/WebPBinding/Sources/UIImage+WebP.m b/submodules/WebPBinding/Sources/UIImage+WebP.m
index c4a07eed72..f209b7e3b2 100644
--- a/submodules/WebPBinding/Sources/UIImage+WebP.m
+++ b/submodules/WebPBinding/Sources/UIImage+WebP.m
@@ -10,6 +10,11 @@
         return nil;
     }
     
+    UIImage *osImage = [[UIImage alloc] initWithData:imgData scale:1.0];
+    if (osImage != nil) {
+        return osImage;
+    }
+    
     int width = 0, height = 0;
     if (!WebPGetInfo([imgData bytes], [imgData length], &width, &height)) {
         NSMutableDictionary *errorDetail = [NSMutableDictionary dictionary];