Shared Background Gallery Upload Broken

I got the following error when I tried to share a new background:

Server Error in '/' Application.
Your license has expired.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.Exception: Your license has expired.

Ah, my bad. I got a license a few days ago from the folks who make the software but I forgot to set it up.

Should be working now.

Yep, it's working great now! Thank you kind sir!