Question / Help OBS Studio Causes League of Legends FPS Lag - OBS Classic is Fine

[Subzeroark]

Hi all. So I've been using OBS Classic to stream for the past couple of months with very few issues. Recently, I wanted to update my OBS and realized that I should switch to OBS Studio in order to make use of a ton of new features. However, whenever I run OBS Studio, my League of Legends FPS drops significantly, down to 20-30, sometimes maxing out at 40. I've looked up a ton of threads on this issue, I've tried capping LoL's FPS to 60 and using NVENC, but nothing seems to help. Any help would be appreciated.

OBS Classic Log: https://gist.github.com/anonymous/b9aac81967544de6c9272922805849c7
OBS Studio Log: https://gist.github.com/anonymous/b08201eca0141ffeab9d89016ff2fad7

 

[OG See OH Zee]

Disable Game Mode on the Windows 10 settings.

 

[Subzeroark]

I disabled Game Mode but don't notice much of a difference. Maybe I gained 1-5 fps but there's still a huge difference between OBS Studio and OBS Classic

 

[Subzeroark]

Bump

 

[Clifford Reeves]

Bump. Im having the same issues in all my other games. I think it is this latest version of OBS Studio that is making everything go weird.