What epic did to husks AI?

I've been doing endurance lately, due to BR xp + legendary/epic perkup.

And noticed very strange behavior from the husks, starting with
* Husklings, they are acting much like a flinger, they cross the map, turn around all blockings to hurt the amp instead of me, they didn't do that, I recall them focusing on the player and ignoring the "objective" (even fan documents mention this and their strange impact values).
* Husky's digging through blockade, they are very much acting like little smashers.
* Sploders igniting on the very first sight of me, instead of focusing on burning tunnels (this one I recall 11.20, but I remember they going back and fixing it).
* The minibosses are annoying, if they are not trap vulnerable, they take forever to kill, or worse when it's tank…
* Not to mention how strange it is, a husk see me from the other side of the cliff, instead of trying to reach me, they just stop, stares at me menacingly and vanish.

I'm asking this after seeing some self recorded canny endurance and reading about their pathing. If there is some new spreadsheet (beyond 11.20) on their moves, please post a link.