Maybe that's somehow related to graphics driver. I've tested on my wife's laptop (Intel) and I can't reproduce the issue from my desktop (nVidia).
Also I'm not able to install gnome-session: ubuntu@ubuntu:~$ sudo apt install gnome-session Reading package lists... Done Building dependency tree Reading state information... Done Package gnome-session is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'gnome-session' has no installation candidate ubuntu@ubuntu:~$ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1720696 Title: Sound volume notification jumps left and right when changing volume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-settings-daemon/+bug/1720696/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
