The update to vBulletin 4 seems to have broken the "go to some post" processing.
Example: if I click on "What's New", find some threads with new postings, and click on the arrow that is supposed to take me to the new post it instead takes me to the top of the page that contains the new post. That's not the same thing, especially if you happen to be configured for lots of postings/page. It is also not how the previous version of the forum software worked.
It's not the end of the world, just annoying. Any way to get the old behavior back?