Playing on a Galaxy A12. Only downloaded the game so I could play something fun with my girlfriend. Completely unable to play co-op. I'm able to join a party and choose a song and it's difficulty but I am completely unable to launch into a co-op song as I am constantly greeted with the "Lost Connection" notification after waiting 30 secs approx. until a black screen. Cherry on top is that I always get slapped with a temporary ban for not even being to play the game. Massive lag spikes in solo.