Great but... – Z5 Mobile Review

It work great but the unexpected log out and when I log in I can't click anything to call or history log or to sign out button none of them work sometime. Please fix this then it will be a 5 stars otherwise don't waste my time and data on bogus app SERIOUSLY FIX THIS THING! HOW CAN I CALL ANYONE WHEN I CANT PRESS TO CALL OR EVEN PRESS THE MENU TO SIGN OFF SO I COULD RESET IT?!
Review by RaidenX-07 on Z5 Mobile.