Ok I had time to do some bisects. The faulty upgrade is from this correct one : gnome-settings-daemon 3.33.90-1ubuntu2
The versions >= 3.33.92 suffer this bug. ** Package changed: gnome-shell (Ubuntu) => gnome-settings-daemon (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1843499 Title: [eoan] Wayland session misses non-GNOME apps theming To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-settings-daemon/+bug/1843499/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs