I figured out the issue please close
my sons PE on his fire ,world is doing the same thing. It is a huge world he and his brother had been working on for a long time. it acts like it is going to load with the back drop of the new update(cats.pandas) and switches to aquatic update back drop and crashes. taking him to his home page. desktop . new worlds load
the last update changed the size of the chests on my boys Amazon Fires touch and drag your chest inventory up and down