If you lose on splitter wave, you can have -1 live, and two screens of defeat. The second screen will stay behind, bugging all the games. You have to reload the game to make it vanish.
Sometimes, the bowl is caught while pushing boxes. We can't move or doing anything, just wait for loosing.
and with the anti gravity bonus, somes boxes stay on the top and I had a game over for that, the next box can't fall.