After 10 minutes everything is marked as read

I have the opposite problem described here by Charles. http://

When I come to QT3 I go to the Games forum first. I usually open the 10 or so threads that are all marked with new posts since the last time I read. In the 10-15 minutes it takes me to catch up in these threads, every other thread, in every other sub-forum on the site is marked as read, and I have zero new threads. These are all threads that 10 minutes ago showed they had unread posts. Now on the old site if I hung out for an hour or so everything was marked as read, but now I barely have time to read anything before it’s like this.

Is my only option to open every sub thread and then open every unread post right away so I don’t lose these? Or is there a setting somewhere I’m missing?