Picked up a nice Premium yesterday. Needs some cleaning and new rubbers. I am having one problem. Sometimes the machine will look for the ball when it locks in the subway. Seems to only do it when there is one ball locked. I have done some reading and really don't have a good hand on how to fix this. I was thinking of bending the piece of metal that diverts the ball. Any good ideas? I did update the code last night also.