I didn't see a spot to post this so I am doing it here. Previous to this week, after viewing a thread and either hitting F5 to refresh or (in the case of the Auto Detailing 101) I would just click the forum name to be taken back to that forum, the threads that I have looked at would turn a light color indicating that I had read it and no new posts had been added. Now it doesn't do that. It just stays a dark color indicating it hadn't been read but when I look at the thread I see that nothing has changed. Anybody have any idea why that is happening?