Blue bumper and rotation wheel seem to have a bug. Placed rotation wall and blower in their respective slots on the blue wheel. Not sure what I did. The blue wheel showed the rotation wall and blower but the bumpers did not have any wall or blower attached anymore.
Setting the ball in motion ended up with the ball getting stuck in the first blue bumper in its path. No deflection obviously due to no walls being present. The blue bumper continued to emit a sound until I clicked stop.
Any idea what could cause this?