If you encounter any problems with "幽霊少女室", you can report them here.
I will check them every day until 08/22, and every Saturday thereafter.
And I will reply to messages written only in Japanese or English.
About reporting issues
Source: Steam Community (opens in a new tab)
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 15364922 · public branch
Steam updated · First observed