Add Safety Checks and Exception Handling to Game Patches

Patch/Game/scnEditorPatch.cs

@@ -1,5 +1,6 @@
 using ADOFAIRenderer.Core;
 using HarmonyLib;
+using MelonLoader;
 using UnityEngine;
 using UnityEngine.UI;
 
@@ -15,6 +16,11 @@ namespace ADOFAIRenderer.Patch.Game
         public static void AddButtonRender(scnEditor __instance)
         {
             if (RenderMod.IsFeatureDisabled) return;
+            if (!__instance || !__instance.buttonExit)
+            {
+                Melon<RenderMod>.Logger.Msg("scnEditor에 렌더 버튼을 만들 수 없습니다.");
+                return;
+            }
 
             var cloneTarget = __instance.buttonExit!.gameObject;
             var buttonContainer = cloneTarget.transform.parent!;