I got my Topper in the mail yesterday. Got it all hooked up with no problems. I flipped the machine on and noticed my Raven doesnt open up, and my machine started acting a little wonky ( kicking two balls out on startup, Dragula activating up to 5 times in rapid succession, flippers stopped working entirely for a moment.) not sure if this is all due to the topper but it was 100% fine before installation.