Issue: Unread forumposts

[Sheiky]

Hey there.

I always start this site by the following way:


I don't know where it goes wrong, but for some reason the forum marks some of the threads as being read. While I had never read them.
In my screenshot for example I have not read: "Image Capture - A very cool macro", the For sale threads and quite a few others.
Is anyone else experiencing this? I seem to have missed quite a few things this way