roLIstScreen is not working properly

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1

I am developing a channel which has a roListScreen which is called recursively.
I am creating listscreen using the same function again and again.
Whenever next ListScreen is created in stack and I return back to the previous screen ,
reference of previous screen is lost and event does not work here.
Please provide me solution so that I can create multiple roListScreen with same function and can handle remote event for each screen.
I dont want to make a different function for each listScreen.

Sample code is given below:

Function appMenuScreen(id as String, title as String) As Dynamic

print "showListScreen Started"
	screen = CreateObject("roListScreen")
    port = CreateObject("roMessagePort")
    screen.SetMessagePort(port)
    screen.SetHeader(Title)   
	menuJson = getJson(m.menuURL + id)
	screen.SetContent(menuJson.categories)
    screen.show()
    
        
    while (true)
        msg = wait(0, port)
        if (type(msg) = "roListScreenEvent")
            if (msg.isListItemFocused())
                print "Title name = ";menuJson.categories[msg.GetIndex()].Title
                print "Title id isListItemFocused = ";menuJson.categories[msg.GetIndex()].id
            else if (msg.isListItemSelected())
				if menuJson.categories[msg.GetIndex()].type = "category"
					appMenuScreen(menuJson.categories[msg.GetIndex()].id, menuJson.categories[msg.GetIndex()].Title)
				else
					displayVideo(menuJson.categories[msg.GetIndex()].id)
				endif
				'ShowMessageDialog()
            endif          
        endif
       
    end while
End Function
2

have you figured this out? I am having the same issue..