I've just uploaded FeedDemon 1.10 RC3, which fixes a long-standing (but hard to reproduce) bug that caused read items to be marked as unread. I realize it's only been a week since the last release, but given the number of people who have reported this bug, a new build is certainly warranted.
For download details, stop by the FeedDemon beta site. For complete details on what's new, please check out the release notes.
Feel free to post comments about RC3 in either the beta newsgroup or in the new web-based forums. Either way, please be sure to include 1.10 RC3 in the subject line.
Enjoy :)