On the front page all links to threads always show as "unread" [View all]

Every link on the home page displays in bright blue, even after I’ve clicked on and read it. It’s odd; in the different forums a link I’ve read shows as dark blue so I know I’ve already been to that link. I’ve tried in both default and Skinner mode.

Not a big deal, but I’m forgetful enough that I find myself clicking on the same threads many times…