Lloyd, my woz came in a few weeks ago. The two screws that hold the switch were loose so the switch was not working. Fixed that then got that random up down pop up of the target again a few games later. This time it was the two screws that hold the back plate for the coil itself loose. U can almost pull the coil forward and back... So anyone else with winky guard target issues keep those two spots in mind. She's good to go once u tighten them down!!!
Love the game..