Great game, congrats on the purchase. Here’s an idea...When I first got my FP it was having several similar issues with seemingly random problems with the rollovers triggering the pool balls. I figured out that the wing nuts on the relay bank had come a little bit loose during transport and the bank wasn’t all the way seated correctly. Getting that back into place fixed most of the issues. Word of caution...be careful with that relay bank to adjust the wingnuts while supporting the bank with your other hand...the pool ball attachments are fragile and can snap if they have stress on them.