I was talking to a guest (Chrome - desktop - room) and no issues. Everything checked. We had echo cancellation on (as I always do as I don't want headphones in the video) - as soon as I hit record I could not hear her, but she could hear me.

I have recorded many times in the past with this setup - neer had this befire.

Tried to refresh and both of us leaving the room and coming back - did not fix things. Outside of recording (when I started from fresh) I could hear her, then I hit record and nothing. I stop record still nothing until I refresh.