I realized when I upgraded to the new contours, I made a mistake in the database structure. As such, before I go to bed tonight, I need to update the roughly 100 million row database table which contains those contours. I tried to run it today; it ran for about an hour while dragging the site to a screeching halt before I killed it.

So don't be shocked if the site is sluggish tonight after about 10PM EDT.