Hoping someone can help me with this issue. Almost every game, the ball gets stuck under the plastic that has 1 - 2 - 3 written on it, next to the Zeppelin. Has this happened to anyone else? I wonder what I can put there to stop the ball from falling off the wire frame. This wouldn't be a huge issue if I didn't have to take the glass off and grab a screwdriver to shimmy the ball out. Thanks!