Stereo audio default in share screen selection?

[frednow]

When I share computer audio, either by checking the box "share sound" on the basic share screen or by selecting the Computer Audio module on the advanced share screen, there's a little pull down menu carat which allows me to select mono or stereo.

(By the way, I only learned about this menu recently when I was informed that I was unknowingly sharing mono sound even though I had selected stereo in the Zoom Audio settings, not to mention that I practically need a magnifying glass to see the carat.)

By default, this selection is set to mono. I can change it to stereo but the next meeting it reverts to mono. Why can't there be a preference to have it always set to stereo? How difficult can that be?