[Closed] VamTam Theme Header Translation not working

Background of the issue:
I recently purchased the WPML plugin and am translating my site from Dutch to English. While regular pages and posts translate perfectly, I'm having trouble with the Menu, Header, and Footer sections.

Symptoms:
When I switch to English, the entire Header block disappears from the page. It seems the translation doesn’t apply properly to these theme elements or custom templates.

Questions:
Could this be an issue with my theme?
Might I be doing something wrong in the configuration?
I'd appreciate any guidance on resolving this.