When I search for anything specific on eBay, like an exact item title or even an eBay item number, eBay comes back with '1 Result Found', but doesn't actually show anything...

If I search for something a bit more generic, like a model number, I get a few unrelated results, but not really anything I'm specifically looking for, despite me knowing there are a few dozen of them listed on eBay.
I can't get a single one of my (250+) listings to show up in the search results, or any other random listings I specifically try to find, which would explain zero sales this morning.
Not cookies / browser problem as far as I can tell. eBay Phone app. seems to be OK, just the main website.
Anyone else seeing the same? Or is it just me?!