I was sharing my Mac's screen pairing with someone using Debian Linux. Suddenly, my pair could not send mouse or keyboard inputs to my machine through Pop. Then he discovered he couldn't control even his own machine with his mouse or keyboard except right-click. He tried using other input devices to no avail and had to restart his machine to get control back.
My Specs:
Pop version 8.0.19
MacOS Monterey 12.6
2019 Macbook Pro 16-inch
2.3GHz 8-Core Intel Core i9
32 GB 2667 MHz DDR4 RAM
I don't know much about the Linux user's specs other than he was using Debian. Sorry I can't provide more, it was during an immersion interview to hire him.