Help! Video Quality Blurry

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I used to be able to record my gameplay and have the quality be clear. But now it only shows up clear when I stop moving in the game. Other than that it looks framey and laggy like this. Is there a way to fix this?
https://drive.google.com/file/d/11o75_52ubKql2GyddQ0Ok1nbXbgOEuzf/view?usp=sharing