I can suppress the behavior temporarily by switching the resolution of making any changes to the Display settings that cause a refresh (e.g. change to a lower resolution). Simply discarding the changes will give a working session. Reloading the GNOME session will only very briefly affect the phenomenon.
I can suppress the behavior temporarily by switching the resolution of making any changes to the Display settings that cause a refresh (e.g. change to a lower resolution). Simply discarding the changes will give a working session. Reloading the GNOME session will only very briefly affect the phenomenon.