Can't just remove this commission as it'll come up as a big X with a 'this submission has been deleted' under it, and nobody wants to see that in their favourites, especially since once a picture's been deleted, nobody can unfavourite it!

You'd think FA'd fix that huh D: Unless they have, in which case, my bad! I haven't been around long enough, but it's been a problem since I joined the site before x3

EDIT: There is a solution, as provided by  Daxyl;

At the top of the page mouse-over My FA, from the drop down list select Page Management, from THAT drop down list select manage favorites, CLICK! You will then be taken to a page much like your favorites gallery save that there is now a 'Remove' button which allows you to unfavorite submissions that no longer exist.