Downgrading to gnome-session 40.1.1-1ubuntu1 packages from impish appears to fix it.
https://launchpad.net/ubuntu/+source/gnome-session/40.1.1-1ubuntu1/+build/22096973
so the regression seems to have started in:
https://launchpad.net/ubuntu/+source/gnome-session/40.1.1-3ubuntu1
Downgrading to gnome-session 40.1.1-1ubuntu1 packages from impish appears to fix it.
https:/ /launchpad. net/ubuntu/ +source/ gnome-session/ 40.1.1- 1ubuntu1/ +build/ 22096973
so the regression seems to have started in:
https:/ /launchpad. net/ubuntu/ +source/ gnome-session/ 40.1.1- 3ubuntu1