Question / Help War Thunder seems laggy on stream but smooth on my screen.

[Eavesdropper]

THe game is fine when im playing i get max FPS but on the stream its not smooth and seems a bit laggy which bothers me. Not sure whats up, maybe i have the wrong settings but i'm not sure.
Heres the stream: https://www.twitch.tv/eavesdropper/v/106725706


Specs:
Intel Core i7-6700 @ 3.40GHz
8GB Ram
GTX 550Ti

Log:
https://gist.github.com/anonymous/728c31220f25bf8d4da71a9abb6409f9