I'd turn off the printing postage options, if not done already, as it will sadly only track with the options offered by Vinted.View attachment 1682516
What the heck do I do!?? I had been messaging Vinted so this wouldn't happen but they didn't get back to me. So the transaction has been cancelled! So the woman has got the item for free!? I had to pay for postage as I don't have a printer.
You'll have to get the buyer to rebuy BUT I don't know how that works now we can't set custom postage or pickup as an option.... if the buyer is kind, see if they'll PayPal you the cost of the item etc as they'll get all their costs/post/fees back for it being cancelled