Quoted from V8haha:
Anyone have an issue with the ball not rolling down once being locked by the top right post?
When the post drops the ball doesn’t roll down i have to shake the game to get the ball to move
The pitch is correct and the game is level. Also cleaned and waxed that area no luck.
i find that the rubber around the pop-up post tends to work it's way up the post, causing it to rise above the playfield when in the down position. never impacted my machine, but may be a cause on yours.