id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
16801	Navigation disappears with Notices/Warnings	nhuja		When you add a menu item from a theme that has custom post types  (Custom Post Type menu item) and then move to another theme that doesn't have the CPT, the menu disappears and gives notices / errors. Until we go back to that theme and remove that menu item, you cannot get the menu in client side nor can visit the Appearance => Menus page in admin.	defect (bug)	closed	normal		General		normal	duplicate