A new Steam Beta has been released. You can find details on how to join the Beta branch in the forums: https://steamcommunity.com/app/762380/discussions/2/
Some more minor fixes will happen over the weekend with a new full update to come next week.
Known issues:
Some sound cut outs in rooms.
Doors are locked in the basement.
Unable to access menu in game.
Tutorial is disabled.
Light is not "baked" - this makes some areas over bright and also lowers performance.