IOS 9.3.6 same issue. App will not load beyond white loading Mojang screen since update.
I have the same issue. Since the new update, I am unable to launch my app. I have tried clearing cache, checked for updates, full restart of my iPad and deleted and reinstalled the app and the app will not go beyond white Mojang screen.
Same issue with our older iPad. New update does not work and
after white screen, shuts down. If the new update was not going to work
with old iOS then they should have blocked the update .