Android: After a few minutes of moving around starts to glitch / lag and then crashes.

When I go into my world I start to run and it glitches and acts slow then a minute later it will kick me off the game to my phone home screen.

What I expected to happen was...

It shouldn't have happened

What actually happened was...: I got kicked off the game

Steps to Reproduce:
1. Login
2. create a world in survival mode
3. run for a minute or tw

4. Get kicked off the game