So this is very odd. Today I was just doing basic maintenance stuff with my Xenon and when I played it I had something very odd occur. I got the first ball lock but when I put ball 2 in the tube shot it got stuck behind my captive ball. Normally the game kicks out the captive one and the new ball goes into lock. Has anyone ever had this happen before? I'm fairly new to pinball so I'm not sure what to do. Any help would be greatly appreciated.