Announcement on Steam.

Hello, this is Project Moon.

In Version 1.82.0, updated July 17th, we have identified an issue where the 'Restore Purchase' button does not work under certain circumstances, and have addressed it.

[Issue]
When attempting a purchase through Steam, upon failing to communicate with Steam servers, the 'Restore Purchase' button does not work

[Cause]
Upon communication failure with Steam, due to the response value being changed, the error flagging function did not work

[Solution]
Fixed the logic that was causing the issue

This issue has been resolved without a separate client update or an in-game resource download.

We sincerely apologize for the inconvenience.