[BUG] Achievement Steam, Everything Sold Out!
Suggested fix (unconfirmed): Obtain the post-game item from Butler found in the lost item map during the third part of the train. Check if this missing item triggers the achievement.

3 fixes · 0 how-to answers · Steam discussions
Suggested fix (unconfirmed): Obtain the post-game item from Butler found in the lost item map during the third part of the train. Check if this missing item triggers the achievement.
Hello, We apologize for the inconvenience. My name is Akasuzume, and I am a member of the support team.
Suggested fix (unconfirmed): Turn on performance mode and set the resolution to 2K. Cap your framerate to prevent your GPU from overloading.