I didn’t notice that. But there was also an annoying white noise. When you were talking it was alright, it was mainly in the pauses. It sounded like the mic was set too sensitive or to auto sensitivity (I really have no idea… 
) Wasn’t terrible, just a little distracting.
Example: https://www.youtube.com/watch?v=Xd7B8Q5lUbw#t=1095
This stream had much better audio: https://www.youtube.com/watch?v=_7CjxZRZwE4