They put it in the guide for a reason 😅

My flatmate and I spent some time being very confused about the player moving in the direction of tilt of the headset. Turns out it was one of his many addons. I had suggested he disable them all, but having disabled most of them didn't address the culprit addon. We don't know what that is and I'll update if/when we find out. Best thing to do is to just follow the guide; we did everything else and following this step is what fixed the experience for us 😊

Posting this because we didn't find anyone else writing about a similar experience which makes sense in hindsight but might help someone in a similar situation in the future.