Jetpack Joyride can't sign in Xbox live

Hi, I recently just started playing this game again(probably after 2 weeks or such), then when I opened the game, it asked me for my Windows live login credentials, so I entered them, but it didn't sign in, I thought that the credentials were probably wrong, so I tried re-logging into the game. When I tried that, nothing happens. I was wondering how I could possibly re-enter the login screen in the game, since pressing "Sign into XBOX live" doesn't do anything. Thanks