The Minecraft used to run fine and then since possibly the 16.6 iOS update, it stopped working. Now it crashes upon startup and just turns right off. I tried to reinstall many times. I even did a factory reset on my iPad but this has not remedied the problem. After reinstalling one time, it ran until it loaded up the game but then it crashed. It is on my son's 6th generation iPad mini. It is very strange because we are still able to run the game in my iPad which is an older 5th generation iPad.  I am running the 16.5.1 version of the iOS. 

Any help would be greatly appreciated. 

Thank you,