Apple Companion App problem

I am a teacher who used to have android tablets, but my school replaced them with ipads a few years ago. Since the switch it has been a nightmare trying to teach this class. The ipads never show the correct layout, hide components, and generally doesn't work. When I load the app on my android phone, I do not run into any of these problems.

@Mr_Teacher Do you have some example projects you can share? We can usually look at them and run some utilities to help us better understand why the views deviate.