In the end I added a quick check with
taxonomy_exists($slug)
and if it doesn’t exist before adding the terms I use
register_taxonomy($taxonomySlug, 'product')
This seems to have allowed creation of all terms in one go.
In the end I added a quick check with
taxonomy_exists($slug)
and if it doesn’t exist before adding the terms I use
register_taxonomy($taxonomySlug, 'product')
This seems to have allowed creation of all terms in one go.