The title says it all. OBS gives me pixelated quality sometimes when my processor isn't being used that much. But the Elgato Software records in very good quality, but when I use my old Webcam, it records at 720p and lags the Gameplay. But I have a new Webcam that only records at 480p, but is hard to see since I record at Ultrafast and it gets pixelated. And I was wondering if you can change the Webcam in the Elgato software.