I am having the exact same issue.

We are also experiencing this issue. Turn off "Automatically switch displays" and it continues doing toggling between the displays regardless of whether the user is moving the mouse or not. Renders the tool completely useless when it's happening. Only workaround is having the user pull the display cable for one of the monitors. It's the 21st century, we give most all of our employees multiple high quality monitors. Jamf remote assist is sleek and works great when it works, but we need this resolved before I feel good about giving up on the Teamviewer integration. That's saying something, as Teamviewer isn't pleasant either, ha!