I've been running a lot of meetings (as I'm sure many have) and have been having issues with meeting audio for some participants. Below are some of the issues I've come across:
1. In a meeting of 7 people, one could hear, but could not be heard-the person was in the meeting via the web browser. Mic was not muted, I had the person check all other audio settings. This happened previously as well.
2. In a meeting of about 45-50 people, several callers on the phone could hear the meeting but could not be heard when trying to speak.