Is anyone else finding that you go in and update the shipping prices with their bulk tool, only to come back the next day, and all the changes you made are gone? I have updated this stuff now for the last 4 days. It's becoming a bit of a PITA, but I wanted to see if it was a "global" issue, or just a problem with me.
I've used the price editing tool at different times with no issue. You have a sale going on so that may be hampering?