Hi @moralejf
The ‘home page’ or ‘blog page’ does not have a global $post object becuase the query is to load the posts.
This means that a get_field call won’t work because ACF doesn’t know which page to load from.
A solution for this is to check if the page is_home:
http://support.advancedcustomfields.com/forums/topic/acf-fields-not-displaying-on-posts-page/
