Hi! I tried the patch. It has a very good AI, but i think there must be any broken data file. The struggle of nations scenario is a mess. Besides, the swedish militia has lost its icon, and it takes 200 days to move it (in russo-swedish war scenario)
I think there is something wrong with units size. Now, you can find full strenght brigades formed only by 2 or 3 people! This is specially true in the early years of war
I think I've found a bug in the 1862 scenario "struggle for the heartland". Don Carlos Buell starts this scenario in Clarksville leading the Army of the Ohio, but you can also find him in Louisville after a few turns, with the message "Major General Buell is awaiting a new command"