thanks for the bug report but the issue you are facing is not caused by unity itself. its a crash in gnome-settings-daemon please report a bug with the .crash file in you /var/crash directory with the name gnome-settings-daemon in it.
thanks for the bug report but the issue you are facing is not caused by unity itself. its a crash in gnome-settings- daemon please report a bug with the .crash file in you /var/crash directory with the name gnome-settings- daemon in it.