I managed to roll back to 1.15 by downloading the installer again and running repair. Just waiting for SteamVR to validate and I will try it to see if it still black screens.
Seriously though the Oculus QA Dept needs a kick in the underpants area for dropping a ball like that.
Seriously though the Oculus QA Dept needs a kick in the underpants area for dropping a ball like that.