I could fix the bug on Ubuntu 16.10 by following this tutorial: https://www.computersnyou.com/4945/re-install-xorg-xserver-completely- ubuntu/
Then, after reinstalling and rebooting, just click on "Restore Defaults" under the "Window Spread" tab on Unity Tweak Tool. -- 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/1295909 Title: Unity spread trigger ruins windows and freezes desktop To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/1295909/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : [email protected] Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp

