We are currently investigating reports of the following issues occurring in certain language settings. We are working diligently to resolve these issues as soon as possible.
・The game is stuck on the loading screen and won't start.
・The game screen is completely black except for the user interface.
We will provide updates as soon as we have more information. Thank you for your patience.
(Resolved)Issues with Game Play
Source: Steam Community (opens in a new tab)