Yes, did it just now, but no idea how, perhaps something to do with saving a blank entry on the same spot. If you save or delete a favourite on your iOS device it is supposed to register this on your linked devices. Maybe when the morning haze clears...
Two things Drew 1) you hadn't searched everywhere as your continued search found it ;-) and 2) can you tell us how you did it - and include the Mac if you've sorted that too.