Hi guys, im having an issue with my Tspp when ever the ball goes through the garage an gets to the vuk to kick it up to the upper playfield the machine kicks another ball into the trough , if anyone can help ??would be greatly appreciated , thanks in advance.

I haven't checked any switches yet, i havent turned the game on for a few weeks so it just happened when i started playing. Whats actually happening is once the ball hits the vuk another ball enters the shooter lane but stays in there, then the ball kicks up onto the upper playfield, you can play the ball an when it drains the game doesn't act like the ball drained you can launch the other ball into play an when that one drains as long as you dont hit the vuk so another ball enters the shooter lane, the game acts like it should finishing the ball with bonus etc.