I just upgraded from a Sep 13th nightly to a Sep 23rd nightly and I swear it was working fine to begin with but now as soon as I login it will display the dashboard but trying to load anything else just times out. After deleting my cookies the site loads fine and I can log back in again but after that everything stops working. Anyone have any ideas? The change log isn't very helpful for locating troublesome patch sets, is there a Trac for WPMU so this is easier to do?