I'm having a problem with my drop targets not resetting sometimes. It seems to work better if I open it up and manually lift them repeatedly, but that only seems to help for maybe 15-20 games. It seems it can be any of the 3 that's dropped last, so I'm unsure if it doesn't register that they're down or it fails to raise them, but the modes don't start when it happens, which is a huge deal to gameplay. They always come up fine on the next ball, so I'm at a loss(of course I have zero tech experience). Can't find anything loose, connections all seem good. Any suggestions would be greatly appreciated.

I believe the crossbow shot value goes up with every walker kill, since the last cashed in crossbow collect. 2x playfield will obviously double it and any activated x inlane shot will also multiply it. I always use the x when crossbow is activated, you can have some crazy high value shots if you can hit it. Those are the only way to increase croosbow as far as I am aware.