After 15 years, upon viewing a potential buyers feedback, you cannot stop them from bidding by cancelling their bid. You used to be able to right up until the last minute of your auction. Ie if you notice a bad buyer bidding on your item you can cancel it choosing- " Cancel bids from a specific bidder" currently that function DOES NOT WORK in app/ mobile site or desktop . You're therefore exposed to buyers who leave a repeated pattern of negative feedback. For a billion dollar company why are your technical issues ongoing ie you never fix bugs or technical problems. This causes a lot of inconvenience when the page doesn't load & you just stay stuck in a loop after selecting " cancel bids from a specific bidder" . Anyone else experiencing this & please don't say clear cookies / cache as I tried that & used 2 other devices. Plus uninstalled/ reinstalled. Absolute nightmare lately & not enjoyable selling at all due to nothing getting rectified!!