Here is how I fixed this crap..I mean app – U-verse Review

Go to the AT&T website and login-click profiles-go to the bottom and click manage subaccount-you will have to put in a whole new email and make up a new username and password. Once complete, use the new username and password to login to the U-verse app. Worked for me, and I’m finally able to use the app. Thanks for nothing AT&T. Boom B byeeeee!
Review by Damnaps! on U-verse.