The devs really need to look into the mission "Sound of A Bowstring". It requires you to get 30-40 meters from a buffalo to penetrate both lungs with a bow shot. On anything higher than the easiest difficulty the buffalo simply will not let you get close enough. I've tried every tactic in a 6 hour window. Then I tried again on the easiest difficulty, took my shot at a male buffalo and penetrated both lungs, harvested it, only for it not to count. The game is broken.
Also, whoever is working on the vehicles, you really need to play the game and drive around on Tikamoon... In my ~10 or so hours that I've played this map, the vehicle has gotten stuck on rocks probably 6 or 7 times. What a mess.
I enjoyed the first map, Nez, but this map is the complete opposite, and a real let down. Shame the devs aren't very perceptive and apparent don't play their own game. I'm locked out of story progression, and they haven't figured out a mechanic to get vehicles unstuck from their own poorly implemented terrain collision causing these issues.
The main game is great, but this DLC is really bad. On top of the issues above, the performance is terrible with stutters every 10 seconds if installed on a HDD, and even when installing on an SSD the game still has constant hiccups (maybe every 60 seconds instead), and I get graphical artifacts flashing and the map rendering in again all the time. A disappointment, to say the least.