Ubuntu 16.04 you are using is over 4 years old and there are two major long term releases newer than that, both of which use a completely different GUI to the one you have. I suggest if you want a higher quality experience then you should install Ubuntu 20.04:
https://releases.ubuntu.com/20.04/ ** Package changed: xorg (Ubuntu) => compiz (Ubuntu) ** Also affects: unity (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/1885435 Title: The wrong sequence of mouse events can render the whole system unusable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1885435/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : compiz@lists.launchpad.net Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp
