Visible participants in a meeting cannot be controlled
Now that we have got nine boxes to see participants in a meeting, you can't control who to see with webcam-picture. You do not see other participants who have a webcam on if you attach them, instead the participant is shown with a still image icon. Only when the participants who are visible disconnect from the meeting are other participants with a webcam visible
Massimo Cimichella commented
Right, the webcams displayed are randomly chosen, while it would be nice to have 3x3 but with the ability of scrolling on the next rows. That would simplify the checking over students, instead of forcing us to use other videoconferencing softwares to check over students
It would be great to have the possibility of have also only a turnation of the webcams displayed.
When using the "pin" funcion we can see around 15 webcams. If there are more than 15 participants, some can't be seen even if pinned and with their webcam turned on.
These users randomly appear when we select "turn off incoming video" and then we turn it back on.
This is extremely annoying because it doens't allow us to properly surveil a room during a test. We didn't have this issue when the number of visible cameras at the same time was limited to 4.