Forum bug with read/unread threads

Sorry if this is supposed to be software bugs only. I suspect that I should have posted this in the general section, but anyway... Since the look was updated, forum posts don't know when I have read them anymore. For instance, I click 'New Posts', I open a post, I click 'New Posts' again, and the title of the post is still bold. It used to be not so bold after I read it. Supdat?

Doesn't happen here. What browser are you using? Have you tried hitting reload before clicking "New Posts" a second time? I guess that's a browser cache thing.

Firefox. Didn't do this before the forum update.