I have created a custom posttype (it is using Gutenberg as editor) and three custom taxonomies. I also have created a Field Group for the CPT. This field group contain three Taxonomy Advanced fields corresponding to the three custom taxonomies.
In the "General" info for these Taxonomy Advanced fields there is the option: "Remove default meta box". I thought that this option should remove the default meta boxes for this three custom taxonomioes (I don't need them since I have my three fields). But it does not! Why? How do I remove them without losing the ability to edit (and order) the terms for these taxonomies?