Weird flash card display – Chem Pro: Chemistry Tutor in Your Pocket Review

I’ve had this app for a while now and it’s useful but I’ve noticed that the flash cards have been glitching and not appearing properly, I would like to rate higher but it’s very inconvenient. It’s been like this for months and the app has no current updates.. please help
Review by ElshammaNnn on Chem Pro: Chemistry Tutor in Your Pocket.