HunchBluntley: New posts are currently not bumping existing threads for me.
Also, the weird typing cursor lag issue I mentioned
here is seemingly still commonly (though it seems not always?) affecting me. It doesn't seem to affect the main site, only the forums and related sections (Community Wishlist etc.); using the nav bar's search function from a forum page works fine. Haven't checked to see if it affects product page review edit boxes.
I'm also not getting notifications of replies sometimes, and sometimes if a thread is replied to, or even if i've never posted in it, the link to it shows up as if i've previously read it.
EDIT: And when i posted this and the page refreshed, it put me on page 1 instead of current page.