Reported upstream what seems to be the issue: https://gitlab.gnome.org/GNOME/mutter/-/issues/3183
But I might be wrong and there might be multiple issues. ** Bug watch added: gitlab.gnome.org/GNOME/mutter/-/issues #3183 https://gitlab.gnome.org/GNOME/mutter/-/issues/3183 ** Also affects: mutter via https://gitlab.gnome.org/GNOME/mutter/-/issues/3183 Importance: Unknown Status: Unknown ** No longer affects: gnome-shell (Ubuntu Jammy) ** No longer affects: gnome-shell (Ubuntu Mantic) ** No longer affects: gnome-shell (Ubuntu Noble) ** No longer affects: gnome-shell-extension-ubuntu-dock (Ubuntu Jammy) ** No longer affects: gnome-shell-extension-ubuntu-dock (Ubuntu Mantic) ** No longer affects: gnome-shell-extension-ubuntu-dock (Ubuntu Noble) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell-extension-ubuntu-dock in Ubuntu. https://bugs.launchpad.net/bugs/2042796 Title: Ubuntu 20.04 The edge of the touchscreen is not sensitive To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2042796/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs