The game is fun, I did not find a way to come back to the menu ingame though, and I think water should send you to your last position instead of the initial one, apart from that, really fun game.
Except that the water level 14's body misteriously disapeared, I wonder who can hate it so much...
As for bugs, sometimes you can still shot if the ball is moving to the left, and the usuals cocoonJS beginning and random time slowdowns and blinking logo, but this is not something you can fix or be considered responsible for on your end.