Unfortunately this problem reproducable with Ubuntu 14.04 development release too the gnome-flashback 3.8 session.
I looked the attached indicator-applet-complete related log file, with end of the log file I see following lines:
DEBUG: Indicator-Applet-Complete - Hotkey: <Super>S
CRITICAL: Gtk - gtk_device_grab_add: assertion `GDK_IS_DEVICE (device)' failed
Unfortunately this problem reproducable with Ubuntu 14.04 development release too the gnome-flashback 3.8 session. applet- complete related log file, with end of the log file I see following lines: Applet- Complete - Hotkey: <Super>S grab_add: assertion `GDK_IS_DEVICE (device)' failed
I looked the attached indicator-
DEBUG: Indicator-
CRITICAL: Gtk - gtk_device_