Distorted/Doubled Audio on Longer Recordings?

Hey, 90% of the time i record desktop audio of my game for any longer than ~30 minutes it kinda starts doubling and distorting. i attached a link with a vid to show what i mean

https://drive.google.com/file/d/1nrc_1sNAXg8QhuLQg7GtdIeQj9u3l0u5/view?usp=sharing

My specs (if that helps)

gpu; 3060 ti

cpu: i5-12600KF

16gb of ram