This will be a switch issue.
The game knows where the ball is based solely upon switch closures. The switches that allow the ball to the basement along with the switches in the attic need to be working. The transition to the attic via the VUK might also trigger the game to know the ball is on the upper PF.
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Chris Hibler - CARGPB #31
http://ChrisHiblerPinball.com/contact
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