We can confirm that the issues that occurred when the game was released on July 4th have been resolved, and the game can be purchased and played without any problems.
We apologize for the inconvenience.
Please do purchase the game and give it a try!
If any bugs or errors are reported in the game, we will deal with them, so thank you for your patience.
The problem has been fixed! You can now purchase and play.
Source: Steam Community (opens in a new tab)
Build and release context
Recorded Steam release date:
Within one calendar day of this post (UTC). The listed date does not establish an exact launch time.