This issue is not fixed yet - I applied the patches and the counter of sold items is currently at -1003
I found that if I click on http://www.mtb-news.de/bikemarkt/edi...hp?resell=4297
it will drop by one, if I click it again it will drop again.
before updating this stats-table the status of the item should be checked,
the stats table should only be updated if the status of the item changes