Question / Help Game Capture Stutter

[WhiskyMage]

When using my Elgato HD60 Pro the feed stutters in OBS as well as on my Twitch feed. After downscaling I'm still experiencing the issue. I've copied a log file for review. Any help would be greatly appreciated.

https://gist.github.com/3fea7b3911727fbed422a62d2b0576c9