Thanks Pankaj, but we don't get what you explain.
The footnav-2 position is still missing and it's set up like the rest of positions in the footer (public and All languages). The main language is Spanish and it's the only one for this project. That's why it doesn't matter if we set up to All languages or just Spanish because there's only one language in the website.
We don't understand how this template works and why all these issues 😢
Regards,
carme.