When I Enter A New World A Mysterious Green Screen Pops Up

Tablet-Android- Nextbook 7NX700QC. I Was Playing, Until Time Pass On The Game Crashed With A Green Screen. I Enter The World Again And As Less Then 5 Seconds The Green Screen Pops Up In The Middle Of My Game. I Would Tell It's Mostly Not Likely A Crash Because It Doesn't Stop The Game, But I Do Have To Leave The App To Enter The Game. The World Then Was A Waste Of Time...