I have a little flipper flutter issue going on. On Corvette when you hold the left button the bottom flipper stays up but the upper flipper will flip twice quickly and then goes down. It stays there.

When I first opened the game it had only been flipping once and dropping, I think. Looking at it, the EOS it had a wire that had broken off. I resoldered that, which is when I noticed it was flipping twice before staying down. That might matter, it might now.

I cleaned the EOS switch as well, still doing the same thing. I'm not the most savvy with WPC issues, so looking for advice. Thanks.