Just lost a game to an Unearthed Raptor Rogue. I was winning when they copied a Boom Bot deathrattle and then watched them wait out their turn doing nothing. Then the rope just kept roping and their turn wouldn't end. I could see them moving their cards around but was unable to do anything. I quit the game and restarted it and when I came back I was dead.
That game cost me 2 stars. 1 for losing and 1 that I would have gotten for winning.