@no1replacements
Assuming you mean Inpost rather than import lockers the question is when did you first notice that items were being marked as delivered as soon as you dropped off a parcel in a locker? ( @booksforless_blackpool the same question applies to you).
At a guess I'd say this only started happening recently so that would point to a probable software update being responsible, though whether it's down to eBay, Parcel2Go or Inpost code is, frankly, anyone's guess.
It's a bit of a long-shot, but the Community Team might either know something or be able to ask someone who does:
marco@ebay kat@ebay dave@ebay any of you able to help on this?