Glitchy server?

I was in a room where my car was going double time. All the cars I were racing were greyed out and parked at the start line and I just went round and round till the race was over. Looking at the lap times post race though the other cars were racing, just not on my screen. I was singled out for cheating by a user in the lobby who then proceeded to tag me here and have all his buddy report me for cheating. I was disconnected from the lobby a short time later but could still hear people in there. Anyone else encounter this?