Hi. My friend shared several books with me for a campaign a few months ago. One included was Tasha's Cauldron of Everything, which is specified because that is the one that's currently giving me trouble. I'm currently trying to create a new character with the artificer class, not in that campaign, but that doesn't appear to be the problem because another book in the book share is also working with this character. I have tried updating it, I have asked my friend to check if it needed updating on their end (it did not), I have uninstalled the book and reinstalled it, I have tried it on both the app and the website, and it is not working. I can still read the book normally, but I am unable to access any classes, spells, or any character creator options. Can anyone help me with this?

Content Sharing is specific to the Campaign and any character sheet options only work for characters in that campaign.

Make your Artificer in the campaign that has content sharing of Tasha's Cauldron book enabled.