Question / Help Lagging in game while streaming fortnite?

[NightNZ]

When I'm playing fortnite regularly I'm getting about 16 ms and when I start streaming it shoots up to 150 ms to 600 ms. Please help me fix this.

 

[NightNZ]

Here are my logs https://pastebin.com/C6R7wUjM

 

[Narcogen]

You're using a really, really old version of OBS that is no longer supported.