This seemed like the most relevant place to ask: How do I edit my collection, haves, and wants on my profile? It doesn't seem to be on my user profile options, and once I click my collection or haves, it doesn't have a button for adding figures. Thanks for any help.

There is a bug in the system. Log out, click on the home tab at the top. On the left of the page you will see a log in box. Make sure remember me is checked and log back in. You should then be able to edit your haves and wants under the units tab. When you click on a character it will have up and down arrows for keep, have, and want.