Spelljammer disappeared from my licenses.

As it reads on the tin, I bought Spelljammer a while ago for my players; one of them still has their giff character from it. But now I don't have the sourcebook anymore for some reason.

I'll copy my response to you from Reddit. [https://www.reddit.com/r/dndbeyond/comments/1t1a8kt/spelljammer_help/]

Quote from Cyb3rM1nd >> [Reddit]

Most likely 1 of 2 things:

You used a different login that wasn't linked to your account creating a new account by accident. Logout, and login using the same login method - remember that D&D Beyond doesn't have it's own login, it only uses 3rd party login systems. So it doesn't matter if its the "same email". Use the login method: Discord, WotC, Google, Apple, Twitch.

or

You never purchased it and are misremembering. Your previous access to the content was due to Content Sharing from somebody's Master subscription and for whatever reason that sharing was disabled.