audio problem

Hello all, I was wondering if you'd be able to assist me in setting up my audio settings in OBS to ensure that it sounds good? I literally just recorded this video just as an audio test: https://youtu.be/Xdc6pL9hq7w (I turned off monetization on it, not trying to promote, just trying to get...

Re-posting this because the last one has no input/feedback and I'm at the end of my ropes: I stream on twitch and suddenly when I plugged in my c920 Webcam my audio on playback in OBS becomes hollowed, as if I'm speaking in a giant concert hall or bathroom. This happens without logitech...