The bookcase on the TAF at work has recently had a support underneath it start to give out... I think. This causes a small lip to form where the edge of the blue platform edge (of said bookcase) meets the playfield. So it's happened to me twice now that as I'm shooting the vault and the ball ends up trying to pull off some Tony Hawk shit and gets balanced on the top corner of the bookcase and the plastic to the right of the vault scoop. It's silly but I just wait for the cycle and wonder if I'd get an achievement for it if I were on Pinball Arcade.