Quoted from jwtcmu9316:
This is driving me insane! It's making MKV skill shots, super skill shots, and Ninjapocalypses impossible. I used an electronic level on my phone, the game seems to be even from left to right, and it's at 6.5 degrees vertically. Has anyone run into this? What do I do to troubleshoot it?
The switch is too close. Take off the glass, pull the plastic, and adjust the switches for the sling.
The way to diagnose it is to pull the glass, and thump the playfield with a game active. If it fires, it is the switch. Pretty simple fix. If you have never done it, let us know and we will talk you through the entire process.