diff --git a/FyneApp.toml b/FyneApp.toml
index 84fbdde..4ac3faa 100644
--- a/FyneApp.toml
+++ b/FyneApp.toml
@@ -3,4 +3,4 @@
   Name = "TurtleSilicon"
   ID = "com.tairasu.turtlesilicon"
   Version = "1.1.0"
-  Build = 19
+  Build = 20
diff --git a/pkg/launcher/launcher.go b/pkg/launcher/launcher.go
index 25c1acd..b4a2357 100644
--- a/pkg/launcher/launcher.go
+++ b/pkg/launcher/launcher.go
@@ -70,7 +70,7 @@ func LaunchGame(myWindow fyne.Window) {
 	}
 
 	// Prepare environment variables
-	envVars := fmt.Sprintf(`WINEDLLOVERRIDES="d3d9=n,b" MTL_HUD_ENABLED=%s`, mtlHudValue)
+	envVars := fmt.Sprintf(`WINEDLLOVERRIDES="d3d9=n,b" MTL_HUD_ENABLED=%s MVK_CONFIG_SYNCHRONOUS_QUEUE_SUBMITS=1`, mtlHudValue)
 	if CustomEnvVars != "" {
 		envVars = CustomEnvVars + " " + envVars
 	}