diff --git a/JavaApp/src/main/java/net/kdt/pojavlaunch/PLaunchApp.java b/JavaApp/src/main/java/net/kdt/pojavlaunch/PLaunchApp.java
index ed7870a3..b9be416e 100644
--- a/JavaApp/src/main/java/net/kdt/pojavlaunch/PLaunchApp.java
+++ b/JavaApp/src/main/java/net/kdt/pojavlaunch/PLaunchApp.java
@@ -95,10 +95,6 @@ public class PLaunchApp {
             }
             UIKit.updateProgressSafe(0, "Selected Minecraft version: " + mcver);
 
-            try {
-                Thread.sleep(1000);
-            } catch (InterruptedException e) {}
-
             new File(Tools.DIR_HOME_VERSION + "/" + mcver).mkdirs();
 
             try {
@@ -227,7 +223,6 @@ public class PLaunchApp {
                 }
                 currProgress++;
                 downloaded++;
-                
                 });
             }
             executor.shutdown();
diff --git a/Natives/SurfaceViewController.m b/Natives/SurfaceViewController.m
index 3f2f132a..a7d0d1b9 100644
--- a/Natives/SurfaceViewController.m
+++ b/Natives/SurfaceViewController.m
@@ -138,6 +138,8 @@ const void * _CGDataProviderGetBytePointerCallbackOSMESA(void *info) {
     isControlModifiable = NO;
 
     setPreference(@"internal_selected_account", nil);
+    isUseStackQueueCall = getPreference(@"internal_useStackQueue");
+    setPreference(@"internal_useStackQueue", nil);
 
     [[UIApplication sharedApplication] setIdleTimerDisabled:YES];
     [self setNeedsUpdateOfScreenEdgesDeferringSystemGestures];
diff --git a/Natives/ios_uikit_bridge.m b/Natives/ios_uikit_bridge.m
index 02dcd206..2c0e28b8 100644
--- a/Natives/ios_uikit_bridge.m
+++ b/Natives/ios_uikit_bridge.m
@@ -130,6 +130,7 @@ void UIKit_launchJarFile(const char* filepath) {
 }
 
 void UIKit_launchMinecraftSurfaceVC() {
+    setPreference(@"internal_useStackQueue", @(isUseStackQueueCall ? YES : NO));
     setPreference(@"internal_selected_account", @(getenv("POJAV_INTERNAL_SELECTED_ACCOUNT")));
     dispatch_async(dispatch_get_main_queue(), ^{
         if ([getPreference(@"restart_before_launch") boolValue]) {