fixed metal hud preference resetting to default

pkg/launcher/launcher.go

@@ -16,7 +16,7 @@ import (
 	"fyne.io/fyne/v2/dialog"
 )
 
-var EnableMetalHud = true       // Default to enabled
+var EnableMetalHud = false      // Default to disabled
 var CustomEnvVars = ""          // Custom environment variables
 var EnableVanillaTweaks = false // Default to disabled
 var AutoDeleteWdb = false       // Default to disabled

pkg/ui/components.go

@@ -25,9 +25,14 @@ func createOptionsComponents() {
 
 	metalHudCheckbox = widget.NewCheck("Enable Metal Hud (show FPS)", func(checked bool) {
 		launcher.EnableMetalHud = checked
+		// Save to preferences
+		prefs, _ := utils.LoadPrefs()
+		prefs.EnableMetalHud = checked
+		utils.SavePrefs(prefs)
 		debug.Printf("Metal HUD enabled: %v", launcher.EnableMetalHud)
 	})
-	metalHudCheckbox.SetChecked(launcher.EnableMetalHud)
+	metalHudCheckbox.SetChecked(prefs.EnableMetalHud)
+	launcher.EnableMetalHud = prefs.EnableMetalHud
 
 	showTerminalCheckbox = widget.NewCheck("Show Terminal", func(checked bool) {
 		// Save to preferences

pkg/utils/prefs.go

@@ -16,6 +16,7 @@ type UserPrefs struct {
 	EnableVanillaTweaks     bool   `json:"enable_vanilla_tweaks"`
 	RemapOptionAsAlt        bool   `json:"remap_option_as_alt"`
 	AutoDeleteWdb           bool   `json:"auto_delete_wdb"`
+	EnableMetalHud          bool   `json:"enable_metal_hud"`
 
 	// Graphics settings
 	ReduceTerrainDistance bool `json:"reduce_terrain_distance"`