08-21-2019, 11:40 AM
When you say "the overlay screen", do you mean the annotations editor, or the song overlay that pops up over the score? The only thing that should ever impact the touch detection is the annotations editor. If you don't want the annotations editor to disable touch input, tap the circle at the top left and tap the option to "Enable touch in stylus mode". If that's not the issue, let me know.
Mike
Mike