Vladyslav, I'm not sure what caused that unfortunately. Can you list your output of:
apt-cache policy compiz gnome-settings-daemon unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1218322 Title: Can't set keyboard layout change to alt+shift, ctrl+shift, etc. To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-settings-daemon/+bug/1218322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs