I can not switch accounts

[AustinMysterio_XBL]

for whatever reason, when i click to log in with xbox, it steals the email from one of my other xbox accounts. it will not let me change my email no matter what i do to the account that i play MLB the show on

[Pat_SDS_MLBTS]

Try clearing browser cookies on your phone. That should clear the Xbox login that you used initially.