I recently had two auctions running. I noticed I had not included postage costs in my listings. I had several attempts to add postage but each time I got a message saying I need to make changes to my personal details to make the changes. As I find this somewhat strange, does anyone have any idea why making changes to my personal details would prevent me from making changes please? I used paypal as my payment method and put that in both my listings so would that be a problem?