Background of the issue:
I am trying to ensure that the slugs for my custom taxonomies remain the same in both Italian and English. I have one custom taxonomy (Marche) that works perfectly with the same slug in both languages. However, another custom taxonomy (Technolgies) is causing issues. The system adds '-en' at the end of the slug, and attempts to modify it from the Taxonomy archive return '0'. Modifying it from WPML > taxonomy translation also adds '-en'. I want to resolve this persistent issue. The two custom taxonomies have the same settings, as shown in the attachment.
Symptoms:
The system adds '-en' at the end of the slug for the 'Technolgies' taxonomy. Attempts to modify the slug from the Taxonomy archive return '0'. Modifying it from WPML > taxonomy translation also adds '-en'.
Questions:
Why does the system add '-en' to the slug for the 'Technolgies' taxonomy?
How can I ensure the same slug is used for both Italian and English in all custom taxonomies?
