Fix WINDOW_TITLE_USE_MOD_NAME

Author: Raltyro

source/funkin/backend/system/Flags.hx

@@ -286,7 +286,10 @@ class Flags {
 			}
 		}
 
-		if (!flags.exists("WINDOW_TITLE_USE_MOD_NAME")) flags.set("WINDOW_TITLE_USE_MOD_NAME", flags.exists('TITLE') ? 'false' : 'true');
+		if (!flags.exists("WINDOW_TITLE_USE_MOD_NAME")) WINDOW_TITLE_USE_MOD_NAME = !flags.exists('TITLE');
+		else WINDOW_TITLE_USE_MOD_NAME = parseBool(flags.get("WINDOW_TITLE_USE_MOD_NAME"));
+
+		flags.remove("WINDOW_TITLE_USE_MOD_NAME");
 	}
 
 	public static function loadFromDatas(datas:Array<String>) {

source/funkin/backend/system/macros/FlagMacro.macro.hx

@@ -33,11 +33,9 @@ class FlagMacro {
 		resetExprs.push(macro $i{"customFlags"} = $v{[]});
 
 		for (field in fields) {
-			var skip = field.meta.hasMeta(":bypass");
+			if (field.meta.hasMeta(":bypass")) continue;
 			var hasLazy = field.meta.hasMeta(":lazy");
 
-			if (skip) continue;
-
 			switch (field.kind) {
 				case FVar(type, expr):
 					var isNullable = false;

source/funkin/backend/utils/WindowUtils.hx

@@ -29,9 +29,6 @@ final class WindowUtils {
 	public static inline function resetClosing() __triedClosing = false;
 
 	@:dox(hide) public static inline function init() {
-		resetTitle();
-		resetClosing();
-
 		Lib.application.window.onClose.add(function () {
 			if (preventClosing && !__triedClosing) {
 				Lib.application.window.onClose.cancel();