Divi - Posts Created in Front Editor Have Duplicated Categories

Overview of the issue

If you create posts using Divi Front Editor, you will notice that they are assigned duplicated categories across different languages.

Workaround

Please, make sure of having a full backup of your site before proceeding.

• Open …/wp-content/themes/Divi/includes/builder/functions.php file.
• Just after this line:

  function et_fb_ajax_save() {
  

• Add this:

  	\et_theme_builder_wpml_disable_term_filters( null, 'taxonomy', null);