[Closed] Different result with filein script ?

Hi everyone,

I writted a script to remove poly edges like this,can clear remove edge like you pressed ctrl and backspace.

	
Checkobj = Filters.GetModOrObj()
	(
		--when EditPoly Modifier 
		if (Checkobj as string) == "Edit_Poly:Edit Poly" then 
		(
			case  subobjectLevel of 
			(
				1: (Checkobj.ButtonOp #RemoveVertex)
				2: (Checkobj.PopupDialog #RemoveEdge)
				3: ()
				4: (Checkobj.ConvertSelection #Face #Edge requireAll:on;Checkobj.PopupDialog #RemoveEdge)
				5: ()
			)
			
		)
		-- when Editable poly Object
		if (Checkobj as string) == "Editable Poly" then 
		(
			case  subobjectLevel of 
			(
				1: ($.remove ())
				2: ($.ConvertSelection #Edge #Vertex ;$.remove selLevel:#Edge)
				3: ()
				4: ($.ConvertSelection #Face #Edge requireAll:on ;$.ConvertSelection #Edge #Vertex ;$.remove selLevel:#Edge)
				5: ()
			)
			
		)
	)

It works fine when I run directly in ScriptEditor,but when i use filein to run this script,it will return different result which just remove edges.

can anyone tell me is this a bug or I make something wrong ?

fix:
I found if use filein with mcr,or run in ScriptEditor with shift+enter, it will return the wrong answer,but use ctrl+E is fine.