This is known issue on LXQt 0.14.1 which is included in Lubuntu 20.04 LTS. Lubuntu Developers should update to LXQt 0.15 version. Problem still exist.
Link: https://github.com/lxqt/lxqt-config/issues/400 ** Bug watch added: github.com/lxqt/lxqt-config/issues #400 https://github.com/lxqt/lxqt-config/issues/400 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926917 Title: I can't change mouse sensitivity. I mean that I can do this in this software but in real is no reaction. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxqt-config/+bug/1926917/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs