fix: (editor) sometimes crashes when entering play mode

If there are particle prefabs created using version 3.x in the project, there is a possibility that the editor may crash when entering Play Mode due to deserialization.

Author: wmltogether

Scripts/UIParticle.cs

@@ -378,7 +378,7 @@ void ISerializationCallbackReceiver.OnAfterDeserialize()
 #if UNITY_EDITOR
                 EditorApplication.delayCall += () =>
                 {
-                    if (!this || !gameObject || !transform) return;
+                    if (!this || !gameObject || !transform || Application.isPlaying) return;
                     transform.localScale = Vector3.one;
                     m_ResetScaleOnEnable = false;
                     EditorUtility.SetDirty(this);