We have a category which has 4 subcategories, and each subcat has a number of child categories.  For some reason, the counts of the child subcategories on the parent category are overstated.  The subcategories don't seem to have this problem.  If you want to see this issue in action, check out:http://stage.webcast4kids.com/gbk4channelsI have debug turned on, but haven't been able to trace down what is going wrong here.