Maybe not what I thought happened. It looks like the AI used a custom sovereign I had created before. That's fine, but I deleted everything from the "Units" folder when I upgraded to 1.2 and started a new game. I also noticed units from my previous game showing up as well. So... where did they come from if I deleted them from my units folder? Also, I just looked and they are not currently in my units folder. The only units there are units I created this game not last game. Not a big deal, but confusing.