Still happening, even when I pen in the archers they get out. Less so, but they still get loose from the posts.

I tried experimenting with a few things and found it has little to do the thrall itself: Snowhunters were as likely to get loose as Du’neman - at first it appeared strength archers were the large majority of those getting loose, but I replaced those with agility archers and the agility archers do the same … so it has to do with the location of the post or archer within the building?

(I notice sometimes removing a nearby wall, the archers near it will move slightly, as tho they registered the change, despite the wall having nothing to do with them.)

I tried rebuilding the crenellation and post, setting the archers on their renewed posts … and same thing, archers running wild.