I am trying to clean out old inventory items that are outdated in marketplace and list new items, and I am not able to delete any of my inventory items, not even the unassociated ones. I can see the delete button. I can push the delete button and it will look like it is working and after a long time I get a screen stating that the problem has been reported. This has been going on for over a week and I still am not able to delete. I am working on a linux OS with Mozilla Firefox