Now if you're viewing the "Your collections" page, you'll now have the option to edit and/or remove items from your collection, as seen below. Edit really only edits the notes for now, but I thought this might be useful in case someone's focus, or needs, change. Now you won't have to remove the collection and add it again, moving you to the bottom of the list.
Collection totals displayed
Now when you're viewing a list of collectors, for any item, instead of showing the messages total I've changed that to display the collections total. This is the total number of items that a specific member is collecting, as shown below.
In addition to that, clicking on that number will take you to a list of all of that member's collections.