donate troops

First of, happy new year everybody! So there is this new feature which automatically forces lords to donate soldiers to your garrison after a siege. It's causing me big head aches and I think it's actually bad game design the way it has been released. I'm not sure if I'm playing this game...

Summary: When trying to donate troops to a party in an army I formed, in the party screen that allows you to transfer troops from one party to another, a bug occurs wherein any troops that have been transferred result in a bug where the [Done] button is grayed-out, and mouse-over message of the...

When you enter a castle or town, you'll see that it have a garrison and how many units is in it. You will also see a + or - pending if they have room for more troops or if they are above the threshold. From looking at it, and from manageing my own clans, I belive this is based on the AI lords...