Wondering if anyone else has/had this issue and if there is a solution. The far left pop bumper in the game does not trigger 100 % of the time when the ball comes through the top left gate. It is about 50/50. The issue seems to be related to a screw that is on the right hand side of the pop bumper. When the ball hits the screw it seems to be preventing the pop skirt from being touched by the ball and not triggering. Every other hit to the pop (other than when it goes thru the gate) works just fine.
Thanks in advance for any help.