I am having the same exact issue the past couple of weeks! It almost every game or every other game that I play I get the message "connection to peer has been lost." Many of the games I am winning and out of no where get booted with this message. Sometime the opponent will pause the game and 5 seconds later I again booted with the same message and the loss! The part I hate most is i pay $1.50 each time to join a tournament and buy 3 tickets since I don't want to waste coins. Well no more spending $ until this bug gets fixed.