Here's my test for this mission:
Good picture and descriptive text, but it says version 1.41 despite I clicked on the 1.45 link.
Very tidy and informative as well.
Basically showing a conversation among an officer and snipers, but absolutely silent - no spoken lines, to title text, no nothing.
I like the sound effects (wind sound), are these custom?
I chose the castle ruins OP and among the way I got to enjoy some radio message sounds, that are clearly computer-generated, but I have to say they do not sound as appalling as other machine voices.
I turned out that the castle ruins were crawling with enemy and upon contact, my mate and I automatically decided to exfil rather than to pursue the mission. I then opted for exfil point A.
However, at a distance of 1.2 kms into the exfil zone, the game suddenly froze. Reloading did not help.