My ac36 had a board short too. It wasn't due to the UDD because I wasn't using it when it shorted. Looks like you don't have the ultimate dust deputy by your post. I've been using the UDD for a while with nothing but what it came with and it works great. Things happen, but it's not necessarily due to the Dust deputy, and I'll be sure to post if anything happens while using it. I'm sure there are many who also use it with no issues, but if something happens to the board while someone's using it, obviously they will probably blame Oneida when it may not be their products fault. If you have the UDD, I'd love to buy it off you if you lived close by. I use PVC a lot, and nothing makes more static so if my Oneida would have been a problem, I'm sure I'd know by now.