Hello,
I've run into a bug where the chosen hunter just runs around and does nothing while he sees xcom soldiers. Here's a video of that happening:

https://www.youtube.com/watch?v=FFO9ukLoBeQ&feature=youtu.be

(skip to 1:50 to see the actuall bug)

I am using this mod and a lot of other mods with this, including RPG overhall, A Better Advent, A Better A Better Militia, and a lot of others, but non of them interfere with chosen AI.