I can't get Discussions to mark as read. And each time I go to my Dashboard, it indicates I have 10 unread discussion posts. I just created a course, and classes haven't started yet, so there should not be any discussions showing as unread (because there are none!). I did create the course in Development mode from an course that a colleague created, and then imported the development content into a new course. I've cleared cache/cookies, used different browsers and different devices. I've gone to each discussion group and opened discussions and there are no posts there. Still shows I have 10 unread messages on the dashboard.