This happened to me just now on a fresh installation of 20.04. Exactly as reported - first attempt at calibration with a Spyder 3 fails, on the second attempt gnome-control-center crashes hard.
This happened to me just now on a fresh installation of 20.04. Exactly as reported - first attempt at calibration with a Spyder 3 fails, on the second attempt gnome-control- center crashes hard.