I'm having some difficulty with how the board is keeping track of threads for me.
Normally, threads with unread posts have an orange square on the left of the thread title, and clicking on that takes you to the first unread post.
For a day or two:
1. Clicking on the square takes me to the first post, not the last read.
2. Furthermore, the square does not disappear when I read to the end of the thread.
This is odd. It used to work fine, and still does over on DhammaWheel. I've tried logging out, clearing board cookies, and using different browsers, to no avail...