As a seller, when on the the Manage Store Categories screen, clicking the number link under the # of Listings header should show those related listings. For example, if I click on the "3" link for the 3 listings I have for category "Electronics", it should show me those 3 listings. Instead it shows all 200+ listings I have.
This functionality worked fine back in August. Something on Ebay changed in September and has broke this functionality ever since. I wish Ebay had better code quality testers as this kind of bug should have been caught.