diff --git a/source/funkin/backend/system/Flags.hx b/source/funkin/backend/system/Flags.hx
index 129a4aeb..71f26d55 100644
--- a/source/funkin/backend/system/Flags.hx
+++ b/source/funkin/backend/system/Flags.hx
@@ -26,8 +26,8 @@ class Flags {
 	public static var MOD_DOWNLOAD_LINK:String  = "";
 	public static var MOD_DEPENDENCIES:Array<String> = [];
 
-	@:noCompletion public static var MOD_ICON64:String = "";
 	@:noCompletion public static var MOD_ICON32:String = "";
+	@:noCompletion public static var MOD_ICON24:String = "";
 	@:noCompletion public static var MOD_ICON16:String = "";
 	public static var MOD_ICON:String = "";
 
@@ -46,6 +46,7 @@ class Flags {
 	public static var COMMIT_HASH:String = GitCommitMacro.commitHash;
 	public static var COMMIT_MESSAGE:String = 'Commit $COMMIT_NUMBER ($COMMIT_HASH)';
 
+	@:bypass public static var WINDOW_TITLE_USE_MOD_NAME:Bool = false;
 	@:lazy public static var TITLE:String = Application.current.meta.get('name');
 	@:lazy public static var VERSION:String = Application.current.meta.get('version');
 
@@ -283,6 +284,8 @@ class Flags {
 					else trace('Invalid section $name');
 			}
 		}
+
+		WINDOW_TITLE_USE_MOD_NAME = !flags.exists('TITLE');
 	}
 
 	public static function loadFromDatas(datas:Array<String>) {
diff --git a/source/funkin/backend/system/MainState.hx b/source/funkin/backend/system/MainState.hx
index a1ed11a6..3b78f47e 100644
--- a/source/funkin/backend/system/MainState.hx
+++ b/source/funkin/backend/system/MainState.hx
@@ -112,7 +112,7 @@ class MainState extends FlxState {
 		TranslationUtil.setLanguage(Flags.DISABLE_LANGUAGES ? Flags.DEFAULT_LANGUAGE : null);
 		ModsFolder.onModSwitch.dispatch(ModsFolder.currentModFolder); // Loads global.hx
 		MusicBeatTransition.script = Flags.DEFAULT_TRANSITION_SCRIPT;
-		WindowUtils.resetTitle();
+		WindowUtils.resetAffixes(false);
 		WindowUtils.setWindow();
 		Main.refreshAssets();
 		DiscordUtil.init();
diff --git a/source/funkin/backend/utils/WindowUtils.hx b/source/funkin/backend/utils/WindowUtils.hx
index 82441459..05972822 100644
--- a/source/funkin/backend/utils/WindowUtils.hx
+++ b/source/funkin/backend/utils/WindowUtils.hx
@@ -45,16 +45,17 @@ final class WindowUtils {
 	 * Resets the window title to the application name and resets the prefix and suffix.
 	**/
 	public static inline function resetTitle() {
-		title = Flags.TITLE == null ? Lib.application.meta.get('name') : Flags.TITLE;
-		resetAffixes();
+		resetAffixes(false);
+		title = Flags.TITLE;
 	}
 
 	/**
 	 * Resets the prefix and suffix.
+	 * @param update Should it update window title.
 	**/
-	public static inline function resetAffixes() {
+	public static inline function resetAffixes(update = true) {
 		prefix = suffix = "";
-		updateTitle();
+		if (update) updateTitle();
 	}
 
 	/**
@@ -62,11 +63,13 @@ final class WindowUtils {
 	 * @param title The title to set.
 	 * @param image The image to set as the icon.
 	**/
-	public static inline function setWindow(?name:String, ?image:String)
+	public static inline function setWindow(?title:String, ?image:String)
 	{
-		if (Flags.MOD_ICON == null && image == null) return;
-		Lib.application.window.setIcon(lime.graphics.Image.fromBytes(Assets.getBytes(Paths.image(image != null ? image : Flags.MOD_ICON))));
-		title = name != null ? name : Flags.MOD_NAME;
+		// TODO: Implement ICON SIZES in Flags.
+		WindowUtils.title = title != null ? title : (Flags.WINDOW_TITLE_USE_MOD_NAME ? Flags.MOD_NAME : Flags.TITLE);
+
+		var iconPath = image != null ? image : Flags.MOD_ICON;
+		if (Assets.exists(Paths.image(iconPath))) Lib.application.window.setIcon(lime.graphics.Image.fromBytes(Assets.getBytes(Paths.image(iconPath))));
 	}
 
 	/**