I organized a meet.jit.si call today from 10:30PM EDT - 2:30PM EDT. I was the first particpant and M was the second. Although I chatted with several participants and everything seemed to be working fine, when I called on a participant K to speak neither myself nor M could hear K. However, several other participants reported that they could hear K. So I went into my URL bar and hit ENTER to reload the page and I asked M to leave and then immediately rejoin. The workaround succeeded as M and I were then able to hear K.
Is there a bug in the transition from 2 to more participants where some audio streams can get disassociated from the first two participants?