It looks like related to mutter and gtk3. https://gitlab.gnome.org/GNOME/mutter/-/issues/2057
** Bug watch added: gitlab.gnome.org/GNOME/mutter/-/issues #2057 https://gitlab.gnome.org/GNOME/mutter/-/issues/2057 ** Also affects: gtk+3.0 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1994027 Title: Can't move window by drag and drop by using touch screen To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1994027/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
