modify

Runtime/Extension/UnityEngage.GameObject/UnityEngage.GameObjectExtension.cs

@@ -5,6 +5,20 @@ namespace UnityEngine
 {
     public static class UnityEngageGameObjectExtension
     {
+        public static void SafeDestroySelf(
+            this Object obj)
+        {
+            if (obj == null) return;
+
+#if UNITY_EDITOR
+            if (!Application.isPlaying)
+                Object.DestroyImmediate(obj);
+            else
+                Object.Destroy(obj);
+#else
+            Object.Destroy(obj);
+#endif
+        }
         private static readonly List<Transform> s_CachedTransforms = new List<Transform>();
 
         /// <summary>