There's currently a glitch on the bulk editor. It seems to work ok if you're only editing a handful of listings but if you try to do the full 2000 that it allows then you can't edit international postage price. If you select to edit the international postage then it'll allow you to select countries, delivery service, rate tables etc and they all stick. But when you enter the actual price and click Done then it knocks it straight out and goes back to "Enter a P&P charge". Nothing I do will make the postage price stick. It wasn't like this when I last used it a few weeks ago so this is a recent issue.