diff --git a/submodules/TelegramUI/TelegramUI/CachedResourceRepresentations.swift b/submodules/TelegramUI/TelegramUI/CachedResourceRepresentations.swift
index becdc85c14..211e2fc57a 100644
--- a/submodules/TelegramUI/TelegramUI/CachedResourceRepresentations.swift
+++ b/submodules/TelegramUI/TelegramUI/CachedResourceRepresentations.swift
@@ -271,7 +271,7 @@ final class CachedAnimatedStickerRepresentation: CachedMediaResourceRepresentati
     let height: Int32
     
     var uniqueId: String {
-        return "animated-sticker-\(self.width)x\(self.height)-v3"
+        return "animated-sticker-\(self.width)x\(self.height)-v4"
     }
     
     init(width: Int32, height: Int32) {
diff --git a/submodules/TelegramUI/TelegramUI/ChatMessageInteractiveMediaNode.swift b/submodules/TelegramUI/TelegramUI/ChatMessageInteractiveMediaNode.swift
index 90fc0b3f65..b1c84924d2 100644
--- a/submodules/TelegramUI/TelegramUI/ChatMessageInteractiveMediaNode.swift
+++ b/submodules/TelegramUI/TelegramUI/ChatMessageInteractiveMediaNode.swift
@@ -685,7 +685,7 @@ final class ChatMessageInteractiveMediaNode: ASDisplayNode {
                                         strongSelf.imageNode.isHidden = true
                                     }
                                     strongSelf.animatedStickerNode = animatedStickerNode
-                                    animatedStickerNode.setup(account: context.account, resource: updatedAnimatedStickerFile.resource, width: 400, height: 400, mode: .cached)
+                                    animatedStickerNode.setup(account: context.account, resource: updatedAnimatedStickerFile.resource, width: 380, height: 380, mode: .cached)
                                     strongSelf.insertSubnode(animatedStickerNode, aboveSubnode: strongSelf.imageNode)
                                     animatedStickerNode.visibility = strongSelf.visibility
                                 }
diff --git a/submodules/TelegramUI/TelegramUI/HorizontalStickerGridItem.swift b/submodules/TelegramUI/TelegramUI/HorizontalStickerGridItem.swift
index e163136a15..8716bf3ce3 100755
--- a/submodules/TelegramUI/TelegramUI/HorizontalStickerGridItem.swift
+++ b/submodules/TelegramUI/TelegramUI/HorizontalStickerGridItem.swift
@@ -106,7 +106,7 @@ final class HorizontalStickerGridItemNode: GridItemNode {
                     animationNode.started = { [weak self] in
                         self?.imageNode.alpha = 0.0
                     }
-                    animationNode.setup(account: account, resource: item.file.resource, width: 140, height: 140, mode: .cached)
+                    animationNode.setup(account: account, resource: item.file.resource, width: 160, height: 160, mode: .cached)
                 } else {
                     self.imageNode.alpha = 1.0
                     self.imageNode.setSignal(chatMessageSticker(account: account, file: item.file, small: true))
diff --git a/submodules/TelegramUI/TelegramUI/MediaInputPaneTrendingItem.swift b/submodules/TelegramUI/TelegramUI/MediaInputPaneTrendingItem.swift
index dd9134e05e..64d2cef179 100644
--- a/submodules/TelegramUI/TelegramUI/MediaInputPaneTrendingItem.swift
+++ b/submodules/TelegramUI/TelegramUI/MediaInputPaneTrendingItem.swift
@@ -113,7 +113,7 @@ private final class TrendingTopItemNode: ASDisplayNode {
             animationNode.started = { [weak self] in
                 self?.imageNode.alpha = 0.0
             }
-            animationNode.setup(account: account, resource: item.file.resource, width: 140, height: 140, mode: .cached)
+            animationNode.setup(account: account, resource: item.file.resource, width: 160, height: 160, mode: .cached)
         } else {
             self.imageNode.setSignal(chatMessageSticker(account: account, file: item.file, small: true, synchronousLoad: synchronousLoads), attemptSynchronously: synchronousLoads)
             
diff --git a/submodules/TelegramUI/TelegramUI/YUV.m b/submodules/TelegramUI/TelegramUI/YUV.m
index 103dbea0cd..a53dd0c585 100644
--- a/submodules/TelegramUI/TelegramUI/YUV.m
+++ b/submodules/TelegramUI/TelegramUI/YUV.m
@@ -2,14 +2,14 @@
 #import <Accelerate/Accelerate.h>
 
 void encodeRGBAToYUVA(uint8_t *yuva, uint8_t const *argb, int width, int height) {
-    vImage_YpCbCrPixelRange pixelRange = (vImage_YpCbCrPixelRange){ 0, 128, 255, 255, 255, 0, 255, 0 };
-    vImage_ARGBToYpCbCr info;
+    static vImage_ARGBToYpCbCr info;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        vImage_YpCbCrPixelRange pixelRange = (vImage_YpCbCrPixelRange){ 0, 128, 255, 255, 255, 1, 255, 0 };
+        vImageConvert_ARGBToYpCbCr_GenerateConversion(kvImage_ARGBToYpCbCrMatrix_ITU_R_709_2, &pixelRange, &info, kvImageARGB8888, kvImage420Yp8_Cb8_Cr8, 0);
+    });
     
-    vImage_Error error;
-    error = vImageConvert_ARGBToYpCbCr_GenerateConversion(kvImage_ARGBToYpCbCrMatrix_ITU_R_709_2, &pixelRange, &info, kvImageARGB8888, kvImage420Yp8_Cb8_Cr8, 0);
-    if (error != kvImageNoError) {
-        return;
-    }
+    vImage_Error error = kvImageNoError;
     
     vImage_Buffer src;
     src.data = (void *)argb;
@@ -49,14 +49,14 @@ void encodeRGBAToYUVA(uint8_t *yuva, uint8_t const *argb, int width, int height)
 }
 
 void decodeYUVAToRGBA(uint8_t const *yuva, uint8_t *argb, int width, int height) {
-    vImage_YpCbCrPixelRange pixelRange = (vImage_YpCbCrPixelRange){ 0, 128, 255, 255, 255, 0, 255, 0 };
-    vImage_YpCbCrToARGB info;
+    static vImage_YpCbCrToARGB info;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        vImage_YpCbCrPixelRange pixelRange = (vImage_YpCbCrPixelRange){ 0, 128, 255, 255, 255, 1, 255, 0 };
+        vImageConvert_YpCbCrToARGB_GenerateConversion(kvImage_YpCbCrToARGBMatrix_ITU_R_709_2, &pixelRange, &info, kvImage420Yp8_Cb8_Cr8, kvImageARGB8888, 0);
+    });
     
-    vImage_Error error;
-    error = vImageConvert_YpCbCrToARGB_GenerateConversion(kvImage_YpCbCrToARGBMatrix_ITU_R_709_2, &pixelRange, &info, kvImage420Yp8_Cb8_Cr8, kvImageARGB8888, 0);
-    if (error != kvImageNoError) {
-        return;
-    }
+    vImage_Error error = kvImageNoError;
     
     vImage_Buffer srcYp;
     srcYp.data = (void *)(yuva + 0);
@@ -81,8 +81,10 @@ void decodeYUVAToRGBA(uint8_t const *yuva, uint8_t *argb, int width, int height)
     uint8_t const *alpha = yuva + (width * height * 1 + width * height * 1);
     for (int i = 0; i < width * height; i += 2) {
         uint8_t a = alpha[i / 2];
-        argb[i * 4 + 0] = (a & (0xf0U));
-        argb[(i + 1) * 4 + 0] = (a & (0x0fU)) << 4;
+        uint8_t a1 = (a & (0xf0U));
+        uint8_t a2 = ((a & (0x0fU)) << 4);
+        argb[i * 4 + 0] = a1 | (a1 >> 4);
+        argb[(i + 1) * 4 + 0] = a2 | (a2 >> 4);
     }
     
     error = vImagePremultiplyData_ARGB8888(&dest, &dest, kvImageDoNotTile);