diff --git a/VoidLink/Utility/Utils.m b/VoidLink/Utility/Utils.m
index 0b548ea6..aac084df 100644
--- a/VoidLink/Utility/Utils.m
+++ b/VoidLink/Utility/Utils.m
@@ -157,7 +157,7 @@ NSString *const deviceName = @"roth";
 
 + (bool)needUpdateDefaultSettings {
     // NSString *key = @"needUpdateDefaultSettings20260209";
-    NSString *key = @"needUpdateDefaultSettings20260210";
+    NSString *key = @"needUpdateDefaultSettings20260212";
     BOOL updatedBefore = [[NSUserDefaults standardUserDefaults] boolForKey:key];
 
     if (!updatedBefore) {
diff --git a/VoidLink/ViewControllers/MainFrameViewController.m b/VoidLink/ViewControllers/MainFrameViewController.m
index 4fd925d0..fa5cae5b 100644
--- a/VoidLink/ViewControllers/MainFrameViewController.m
+++ b/VoidLink/ViewControllers/MainFrameViewController.m
@@ -1581,20 +1581,21 @@ static NSMutableSet* hostList;
     Settings* settings = [dataMan retrieveSettings];
     switch ([UIDevice currentDevice].userInterfaceIdiom) {
         case UIUserInterfaceIdiomPad:
-            settings.sdrPerformanceWorkaround = false;
+            settings.sdrPerformanceWorkaround = true;
             settings.framePacingMode = @(FramePacingModeQueue);
             break;
         case UIUserInterfaceIdiomPhone:
-            settings.sdrPerformanceWorkaround = false;
+            settings.sdrPerformanceWorkaround = true;
             settings.framePacingMode = @(FramePacingModeQueue);
             break;
         default:
-            settings.sdrPerformanceWorkaround = false;
+            settings.sdrPerformanceWorkaround = true;
             settings.framePacingMode = @(FramePacingModeQueue);
             break;
     }
     if([UIScreen mainScreen].maximumFramesPerSecond > 110) settings.asyncFrameDequeue = true;
     if([UIScreen mainScreen].maximumFramesPerSecond < 65) settings.asyncFrameDequeue = true;
+    settings.touchMoveEventInterval = @(1333);
     [dataMan saveData];
 }
 
diff --git a/VoidLink/ViewControllers/StreamFrameViewController.m b/VoidLink/ViewControllers/StreamFrameViewController.m
index b5df6527..3c6ad968 100644
--- a/VoidLink/ViewControllers/StreamFrameViewController.m
+++ b/VoidLink/ViewControllers/StreamFrameViewController.m
@@ -1333,14 +1333,17 @@
     
     // 8bit 444 degration workaround
     if(strcmp(stageName, "video stream establishment")==0){
+        NSLog(@"sendAutoReleaseComboCommandWithCmdStrings %f", CACurrentMediaTime());
         if(!_settings.enableHdr
            && _settings.sdrPerformanceWorkaround
            && [Utils hdrSupported]
-           && LiGetCurrentHostDisplayHdrMode()){
-            dispatch_time_t delay = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3 * NSEC_PER_SEC));
+           ){
+            dispatch_time_t delay = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(5 * NSEC_PER_SEC));
             dispatch_after(delay, dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
-                NSArray* hdrCommand = [CommandManager.shared extractAutoReleaseButtonStringsFrom:@"WIN+ALT+B"];
-                [CommandManager.shared sendAutoReleaseComboCommandWithCmdStrings:hdrCommand delay:0.15 index:0 pressOnly:false releaseOnly:false];
+                if(LiGetCurrentHostDisplayHdrMode()){
+                    NSArray* hdrCommand = [CommandManager.shared extractAutoReleaseButtonStringsFrom:@"WIN+ALT+B"];
+                    [CommandManager.shared sendAutoReleaseComboCommandWithCmdStrings:hdrCommand delay:0.15 index:0 pressOnly:false releaseOnly:false];
+                }
             });
         }
     }