Hi, not quite eBay sorry but related and hoped someone here might know. (I'm posting eBay parcels with royal mail).
Normally I can buy postage on the royal mail app and then add proof of postage on there. Now they've updated the app, things look different and I can't see how to do it! "Add proof of postage" takes me to purchase history but there doesn't seem to be an option in there to do it. Will contact royal mail next but not expecting them to be hugely helpful.
Thanks!