I keep getting this message, and have lost a couple of battles, it wont let me play any cards, and keeps going until it times out :(
has anyone had this problem?
Yeah, it usually happens to me after i play in a deathmatch, and then try to fight in some other mode. i think there's a bug that won't let you do that until the deathmatch is completely over and the ranking screen comes up (you have to stay in the DM room).
problem is, sometimes it takes a while, and you can miss several minutes of the next tournament. so, that's why i never play DM...
It can happen sometimes when you leave a fight befor its finished (or when your having conection problems) and go to a different room and try to fight anuther player Or when you open two fight screens by mistake.