Ah, thanks for letting us know! Valve Index and the Vive Wands are indeed might be special cases we might have missed. I can check it out on Friday probably. Do you know if you can submit bugfixes to gamejam entries?
Unfortunately, you cannot. Submissions are locked until after they decide who won. But after that... you can submit new versions. It's what we'll be doing as we improved the performance on our game and put in a fix for the Vive controllers.
