FYI
For real. It even crashes a bunch on de_dust2 after it crashes and reboots. It hasn't not crashed once (unless someone changes the map manually) since Dragon Flybut it's an awesome race. Unless it's just a coincidence but I'd rather that race not be removed since I play it a lot.
It could also have to do with the WCS server software needing to be updated, or a combo of the two.