I have 1000 URL crawls I want to "Mark as fixed." If I use the selection button at the top of the URL list so that all URLs are marked, and then change Bulk Actions to "Mark as Fixed" the only thing that happens is the URLs are unchecked, but do not disappear from the list - i.e. my "Not Found" count stays at original number. I can individually "Mark as Fixed" for each URL and the Not Found count drops by 1, but can't get the bulk actions to work. Please advise.