While it is annoying, I've got much better audio performance and less hassle from macOS than with Linux or Windows, even with bugs. There were a few audio bugs that annoyed me in the '2020 videoconferencing season', but most were solved. I've noticed the L/R volume bug then, but not in the last few years and my perception was it was fixed. So, even if it's buggy it might not be buggy for everyone.