Here is a screenshot of my simple controller setup. First gear (lower) goes to 90 degrees on first step, second gear goes to 90 degrees on second step. All it does is lifts up like a drawbridge, then the piece that was under it opens up. It worked perfectly fine when I wired it up, I gleefully clicked the switch to watch it open and close. Then I decided it should open slower, so I pulled up the controller screen (e) and moved the slider almost all the way to the slow side. As soon as I closed the controller screen, it glitched out and no longer works. I also can't find any "undo" or reset broken thing button so I'm stuck having to rebuild the entire thing. I REALLY would hate it if it happened on something more complex. Is there anything I can do to avoid it or is just because the game is super buggy right now?

http://i.imgur.com/LsziWAc.jpg

Rebuilt it, this is what it did look like before it went tits up.

http://i.imgur.com/c6sj0v7.jpg