Got a bug or two myself:
Once, I am under the impression that friendly fire is a lot more evil than it used to be in Dominions I, but that might be just me.
Then, when successfully storming an enemy's castle (I have yet to fail a storm), there's no numbers in the message, like how many people I have lost, etc, even though its linked directly to a battle view.
In the demo Version, you can "info" an enemy nation via the score list, but if you do, the OK (the only avaiable option) is greyed out and when clicking it, I am informed I can't play this nation. Hmm. I never intended to, I was just taking a look.
You have to close the window with ESC.
Hmm, I think I got two more bugs, but I forget about them while registering in this forum. :/