Do you mean in the start menu? Where there was a button for the list of updates?
If so, it's not a PC error... that link to Cast has been replaced.
As the stories were created and the characters introduced, people started having trouble remembering the names of all of them and I started getting a lot of comments from people who were unsure about who was who.
So in the start menu I decided to just put the version number on the start page and in place of the update I put the cast with all the main characters that have already appeared in the game, with their names and where they appear.
The update history can be checked here on It.chio as well as on Patreon and X
Translated with DeepL.com (free version)