Well if you turned the page to go from one song in a setlist to the next song, technically you are leaving the previous song and you are viewing the next song, so both pop-ups would need to be shown. This is a little more tedious to handle in the Windows 10 version as you can only have one dialog up at a time, so they would need to be queued up so that one would open after the other is closed (which breaks the current flow of the code, so I'd have to come up with some design changes to handle that).
Mike
Mike