Xbox live login problem

Not long ago something was going on with my xbox live account within the game. Before when i try to sign into my account it would take me to the screen where i choose my email. But when i get there the game would freeze and restart my entire tablet. Now after when i deleted the game, erased the whole game files and reinstalled the game and trying to login to my account the game itself would just restart. When i try loging into my xbox account within the xbox app it works just fine but why not in the game? Just to make sure my device is: Samsung galaxy tab A    version: 7.0