--- a/editors/ConfTreeNodeEditor.py	Fri Oct 28 18:59:04 2022 +0800
+++ b/editors/ConfTreeNodeEditor.py	Fri Oct 28 19:39:17 2022 +0800
@@ -255,9 +255,6 @@
         else:
             self.SetIcon(GetBitmap("Extension"))
 
-    def __del__(self):
-        self.Controler.OnCloseEditor(self)
-
     def GetTagName(self):
         return self.Controler.CTNFullName()