Comment 10 for bug 1973802

It just happened again and this time it seems a report has been uploaded:
https://errors.ubuntu.com/oops/f18abe5a-d79a-11ec-9ae6-fa163e55efd0

Disconnected the external monitor, the desktop is visible on the laptop screen, and two seconds later, the UI session crashes.

The timestamp shown on https://errors.ubuntu.com/user/YOUR_ID is a bit off, however, there weren't any other incidents so this must be the one.