I just installed and reinstalled this game and tried playing over wifi and data and I cannot play ghtv. I've tried signing in and out of game center and restarted my phone. Idk what else to do.
I just figured out its offline completely. I tried playing the regular mode and it lets me know that I'm offline so my scores won't save .
Same for me since 3 days ... fed up !
Should I buy Rock Band 4 ???
Same problem here. Not a happy camper as I just bought the game..
Yes it worked well for 1 month for me ... and I love it ... when it works !!!