Problem with loop in Wordpress and WPML

I have a loop to pick up the items that have a box checked (which I add with Custom fields). Everything works correctly in the default language, Spanish, but when I translate the product into English I do not see the same window as in Spanish, I see the screen divided in two, on the left the Spanish version and on the right the version in English.

I make sure that the value for that box that determines if the product appears or is not the same (in customs fields is a boolean true / false and here it appears as 1/0) in the English version but they still do not appear and I do not know what else to do ... everything is perfect in Spanish but I do not take any article in English even though they have that value ... could it be that I change the name of the goal in the second language and that is why I do not nothing the loop?

These are the loop arguments (the "visible" goal is what determines whether or not it has to appear):

$args = array(
    'post_type' => 'product',
    'meta_key'=> 'visible',
    'meta_value'=> true,
    'posts_per_page' => -1,
    'order' => 'DESC',
    'orderby'=> 'date'
);

Using Wordpress 4.7.4 / WPML 3.7.0 / ACF 4.4.11