As you probably know by now, the site was down most of the day. Short explanation is that the new server image from the 9th had some hidden issues, and so the site has been rebuilt based on a new server.
That means many of the problems I've fixed over the last week or so may reappear - please let me know.
Unfortunately this will not likely resolve the performance problems we have been seeing, but please know I'm working on those as well.
Thanks for your patience.