Same here. Using the current Zoom client. Reporting this here as it might get to your developers quicker.
I have a pretty hefty machine: Macbook Pro 15 inch 2019, 2.3GHz 8 core i9, 32GB RAM. Radeon Pro Vega 20 4GB GPU
Zoom Version 5.0.5 (26223.0603)
Every time I have a Zoom call, I either need to shut everything down (Chrome, mail client, etc) or reboot my computer first or else I risk the machine going to 99% CPU and I can’t do things like screen share without audio getting choppy or everything grinding to a halt. Regularly, things would freeze and my computer reboots.
It’s painful. And it didn’t use to do this (as far as I remember) when I first started using Zoom a long time ago. But it’s been an issue in the past few months.