Short answer, no. But at the start of September I spotted that a lot of my sellers fees were out of scale. Messages sent to and fro, they know that I know. Still they overcharged me for September but reassure me that it is "being looked at".
This from over a month ago " ........Fee for the listings and can confirm that, it is an issue known on site which has affected some of our sellers. You need not to worry for this, we have escalated this issue to our specialised team and they are looking into this on priority basis. I'm sure that it will be resolved soon for our genuine members like you and you will get the correct invoice (or credit) for the same."
Not holding my breath on this one.