My nextbook keeps optimizing apps

Feb 16, 2018
2
0
10
Every time I start my tablet a screen comes on saying "optimizing x of xx apps" goes through that restarts and then does it all over again. Had it plugged in overnight and it never went pass this loop.
 
Feb 16, 2018
2
0
10

Its a nextbook 7 I do believe, model #: NXA8QC116B