Hello everyone i have recently put a bally Xs and Os onto location which i had managed to get working very reliably, but of course 3 days later i get a call saying that both lower flippers are "going crazy" so i went down and theyre definately going crazy! Ive checked all end of strokes and they seem to be fine, the cabinet switches could be better but again seem to be fine. Does anybody have any ideas what the issue could be??