Question / Help Whenever I use OBS on my secondary monitor a massive lag spike follows

[DontPanak]

Whenever I use OBS on my secondary monitor, a massive lag spike follows, which can be seen on stream. It happens both in game (Primarily LOL) and when OBS is the only thing open. The Rest of the applications I have open work perfectly fine.

https://gist.github.com/fbadad3c64ed5725d08d