We have released an updated version with the following fixes:
[list]
[*] Footsteps no longer play on the braille screen.
[*] Fixed a screen jittering issue when passing through the ticket gate.
[*] Fixed an issue where players could pass through walls.
[/list]
We are currently aware of an issue where the game may not launch on Steam. If you experience this problem, please try reinstalling the game.
Thank you for your support!