id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
18983	Link Tags broken on Aortic	Ipstenu		"domain.com/wp-admin/edit-tags.php?taxonomy=link_category comes up as Invalid taxonomy

You also can't add new ones.  If you try, you go in to the link, add a new category and it's there, but it doesn't show up on wp-admin/link-manager.php"	defect (bug)	closed	normal	3.3	Taxonomy	3.3	major	fixed	has-patch