I've tracked down a likely cause for the crash and have redesigned the save system to avoid this issue. The RC is back online and the problem should be resolved.

It's a wait and see game. If the server is up come Sunday afternoon, we are in good shape.
I'd congratulate you, but I don't want to jinx it. =)
Too late. Just crashed. :(. It was humming along and then a new person joined and ka-boom.
It's back up with 344 additional debug lines painfully added. Please poke around and han.... nevermind. It already crashed.
Analyzing debug spew and found that I was calling some of the new Project Manager functionality on logout and it's the last line called. This is suspicious because its newly added functionality.