Nautilus (File Manger) Closes when ejecting a USB Drive

Every time i click on the Eject icon next to the USB Drive Name Nautilus will close all windows of itself,
This happens on all USB Sticks/Hard Drive/2.0/3.0 Etc.

If i run Nautilus from terminal i get this error.

** (org.gnome.Nautilus:3763): CRITICAL **: 19:17:17.335: nautilus_toolbar_is_menu_visible: assertion ‘NAUTILUS_IS_TOOLBAR (self)’ failed
Segmentation fault (core dumped)

Any idea’s?