I posted an item to the buyer, but I had to add a little extra to the postage cost, so the tracking label eBay provided wasn’t used, I used Royal Mail tracking instead. The buyer has received the item, and left 100% positive feedback for me, but the item is not showing as delivered in the eBay app, as it is using the old tracking number it provided, and not the one I used. How can I update the tracking number, or receive my payment? Thanks in advance!