Commented Unassigned: Cannot delete package group [251]

I have a product name that has 0 updates within its container... Delete product is grayed out.

Do I have to run a cleanup or something to clear this?
Comments: This appears to happen if I 'revise' an update and change the category it is in. Even if I create a 'new' update in the category i want edleted and delete it, it does not get removed.