Quote Originally Posted by JinandJuice View Post
2. Reinforcements with a general always seems to be on automatic, regardless of what you put in the check box that says to automatically command this army. On the other hand, reinforcements without a general can't be on automatic control. Why is this so?
The check box is bugged, but there is a workaround (see this post) For some reason, captains are not allowed to control reinforcements, so that's why you cannot set a captain-led army under automatic control.