A major change to the feed crawler was just pushed out. Those of you who have written in to ask why some feeds were not being reported as updated should hopefully see many, if not all of them accurately displayed now.
The new crawler has 3 ways to try and get a feed and its latest update. Unfortunately there are some poorly formed feeds out there that do not contain a publish date and consequently cannot be crawled by Rososo.
Thanks to all of you for the reports, please continue to let me know if any feeds are not updating. I will do what I can to try and make them work.