It happens over and over, and you lose the opportunity to select from the cards and it does not let you back in. The only time you can continue is if you get dc'ed before you complete it. But when you have finished and are on the bosses, you still deserve the chance to win the prize!! I suggest making it so you can return until the WHOLE thing is finished, as flashplayer has a habit of crashing sooo often in the game. This is beyond our control, and yours, but make it so we can return and keep it all fair for the players.