So DarkRain, are you getting that low of a framerate when you play or just on playback?
Also how the heck to do you shoot in third person lololol, I'm a cockpit flyer. Is that a common thing?
I recommend OBS as a screen recorder, you'll want to spend a few minutes figuring it out, but it's worth it.
If you cant get it to work maybe try BlueBerry Flashback Express. Has some issues but its fairly user friendly.