Duplicate of https://feedback.bistudio.com/T123644
If both parties in a 1:1 duel are killing each other, only the one archiving the kill first, will receive the kill and points (on the scoreboard) for doing so.
The one that is scoring the kill after his own death will receive nothing, only a death (on the scoreboard).
In this example player "Sobrijoska" and player "XoroTheWise" are shooting each other
This is a very common problem in the re spawn/death mechanic as the script is trying to assign the points for the kill to the player, but the player is no longer in a body, thus the points will not be transferred.
(This issue is hard and annoying to deal with, having that problem on our arma 3 CTI mission).
I didn't attached any logs as the problem is not related to the client, but to the mission mechanics.
Screw it here you can have em: