Just making a quick note of this in case it's a problem that needs to be looked into, but using the "Show unread posts since last visit" function can be quite slow here, or sometimes hangs indefinitely, even though loading anything else here seems to be absolutely fine. I don't imagine that it's my connection, given that, so I figured that I'd better make it known.
I just tried it and had no problems, but also had no unread posts at the time. I'll try again when there are some, or if nessecary, post some with a dummy account for testing purposes.
The odd thing is, it seems to be quicker when there are unread posts. How strange. :o