Llamabeast to the rescue!
Download the new CB1.71 from
http://forum.shrapnelgames.com/showthread.php?p=779560
It's the fixed version of the mod we're using. Don't do your turn without it if you have patched your dominions 3, and if you have not patched yet, I'd still suggest you use the new mod and patch right after doing the turn (or before).