[Zubersoft]

Where exactly are you tapping on the screen? Tapping on the center of the screen should bring up the song overlay. You can also use a three finger tap to enter the annotation editor directly. If you go to Settings->Touch & Pedal Settings->Touch Actions, you can adjust the touch actions. I'm not sure if you are triggering an action at the moment, as it sounds like you may be. Also, if you have performance mode enabled, that would also prevent bringing up the song overlay. To disable performance mode, tap the lock icon in the floating toolbar at the bottom right corner of the library screen.

Mike