If you're all finished watching an event and you wish to unregister for it, you've come to the right place! You can unregister from any event you've joined.
To unregister for an event, you will want to navigate to the "joined events" section of your profile. You can get here by signing in. After signing-in, click on the event you want to unregister from.
Once you click on the event of your choosing, you will be prompted to the event page. Click on the "options" button in the top-right part of your screen.
A dropdown will be revealed and you should see "Unregister from event"
Confirm that you'd like to unregister for the event and you're done!