Hi. I am having issues with my drop targets not resetting during play.The targets drop and give the 500 pints but do not reset.They reset fine after the ball drains .Also I can reset them by manually moving the targets down relay. Mechanically everything works great and they were working perfectly up until recently. Seems like after I unplugged and cleaned some of the jones plugs and removed and cleaned the score motor switches is when the trouble began I have checked the switches and plugs a few times and don't see anything that looks out of place. Any help is greatly appreciated!! Thanks