Earlier quoted context omitted.
What's the issue with zoom? I think it's one of the best software I have on my machine. It never ever stopped working since I have it installed, not even in meetings/webinars with 1000+ people. And the integration with Slack is really convenient, you can start a meeting in seconds anywhere you are.
On what operating system?
From time to time: iPhone, iPad, android phone, android tablets, windows.
I hear from colleagues having Linux that the OS might indeed be an issue sometimes, they have to restart the system, etc.