Curious about something if the AI is doing the same thing were doing.

You know when you want an army to get from Point A to point B, let's say they have to cross 5 provinces but you know where it is so you click on B and so you get that rainbow color line running from A to B. In about 5 turns, the army will reach the target and of course engage automatically each turn.

Now, what happens if during those turns you decide to get a ceasefire? You go forth and call a ceasefire but next turn you forgot to call off the army and the army ends up breaking the treaty and calling for war.

Of course, I'm not sure how the AI mechanics work or if it's doing the same thing were doing.

Umm, AI invasion is utterly whack now. Before the patch, they didn't do it at all. Now, they do it every time.
Well the thing is is that everyone complained about the AI not doing naval invasions at all. The problem of course is that the AI needs to be reined in a little bit from going overboard.