The free site will be coming down temporarily (at least, everything but /users/ pages) in an hour or so as I restart an important DB server with new settings.
If that other DB server hadn't had a hardware failure, I wouldn't have to take the whole free site out to do this :\
Update: Done... That server's acting a bit weird. I tried something the InnoDB developer suggested to do, but it made it act weirder, to the point of not working anymore. So I had to restart it twice. I had made another change earlier which should free up its buffers a bit more, however.