I'm not sure what's happened but I can no longer press any buttons in DeoVR. The app launches fine and I can still point at things, but no buttons work no matter which button on the controller I press.
I've tried reinstalling the app, reinstalling SteamVR and SteamVR WMR integration.
I've tried the controller with other apps, like SimpleVR Player and Gizmo Player, and those seem to work ok.
I have some custom button bindings configured in Deo, maybe I need to reset those, where are they stored?