I'm trying to remove a link from my QuickLaunch and when I click Ok, my change didn't save and I get this "In order to use Managed Navigation, you must select a navigation term set." at the top of the Navigation setting pages. Not sure what to do next.
1 Answer
I suppose at least one of your navigation (global or current) is set to "Managed Navigation", like in this picture
You should choose a different type of navigation (Structural Navigation, for example) or select (or create and select) a term as source for navigation items (as I have done in the next picture)