Polylang – String translation not working

Hi!

I had Polylang and I want to translate some strings of my Avada theme, in my case the “header_number” and the “footer_text”, i wrote and saved the tranlations but the problem is that the strings never changes, I dont use use_balanceTags and my wpwl-config.php is

-<wpml-config>
-<admin-texts>
-<key name="avada_theme_options">
<key name="google_analytics"/>
<key name="space_head"/>
<key name="space_body"/>
<key name="header_number"/>
<key name="header_email"/>
<key name="header_tagline"/>
<key name="breacrumb_prefix"/>
<key name="footer_text"/>
<key name="blog_title"/>
<key name="portfolio_slug"/>
<key name="gmap_address"/>
<key name="email_address"/>
<key name="blog_subtitle"/>
<key name="date_format"/>
<key name="map_infobox_content"/>
<key name="sharing_social_tagline"/>
</key>
</admin-texts>
-<custom-types>
<custom-type translate="1">themefusion_elastic</custom-type>
<custom-type translate="1">slide</custom-type>
<custom-type translate="1">layerslider</custom-type>
<custom-type translate="1">revslider</custom-type>
<custom-type translate="1">avada_faq</custom-type>
<custom-type translate="1">avada_portfolio</custom-type>
</custom-types>
-<taxonomies>
<taxonomy translate="1">portfolio_category</taxonomy>
<taxonomy translate="1">faq_category</taxonomy>
<taxonomy translate="1">portfolio_skills</taxonomy>
<taxonomy translate="1">portfolio_tags</taxonomy>
<taxonomy translate="1">themefusion_es_groups</taxonomy>
<taxonomy translate="1">slide-page</taxonomy>
</taxonomies>
-<custom-fields>
<custom-field action="translate">avada_post_views_count</custom-field>
<custom-field action="translate">pyre_address</custom-field>
<custom-field action="translate">pyre_caption_1</custom-field>
<custom-field action="translate">pyre_caption_2</custom-field>
<custom-field action="translate">pyre_copy_url</custom-field>
<custom-field action="translate">pyre_copy_url_text</custom-field>
<custom-field action="translate">pyre_displayed_menu</custom-field>
<custom-field action="translate">pyre_display_copyright</custom-field>
<custom-field action="translate">pyre_display_footer</custom-field>
<custom-field action="translate">pyre_display_header</custom-field>
<custom-field action="translate">pyre_elasticslider</custom-field>
<custom-field action="translate">pyre_email</custom-field>
<custom-field action="translate">pyre_fallback</custom-field>
<custom-field action="translate">pyre_fimg_height</custom-field>
<custom-field action="translate">pyre_fimg_width</custom-field>
<custom-field action="translate">pyre_flexslider</custom-field>
<custom-field action="translate">pyre_full_width</custom-field>
<custom-field action="translate">pyre_gmap</custom-field>
<custom-field action="translate">pyre_header_bg</custom-field>
<custom-field action="translate">pyre_header_bg_color</custom-field>
<custom-field action="translate">pyre_header_bg_full</custom-field>
<custom-field action="translate">pyre_header_bg_repeat</custom-field>
<custom-field action="translate">pyre_hundredp_padding</custom-field>
<custom-field action="translate">pyre_image_rollover_icons</custom-field>
<custom-field action="translate">pyre_link_icon_target</custom-field>
<custom-field action="translate">pyre_link_icon_url</custom-field>
<custom-field action="translate">pyre_main_bottom_padding</custom-field>
<custom-field action="translate">pyre_main_top_padding</custom-field>
<custom-field action="translate">pyre_overall_score</custom-field>
<custom-field action="translate">pyre_page_bg</custom-field>
<custom-field action="translate">pyre_page_bg_color</custom-field>
<custom-field action="translate">pyre_page_bg_full</custom-field>
<custom-field action="translate">pyre_page_bg_layout</custom-field>
<custom-field action="translate">pyre_page_bg_repeat</custom-field>
<custom-field action="translate">pyre_page_title</custom-field>
<custom-field action="translate">pyre_page_title_bar_bg</custom-field>
<custom-field action="translate">pyre_page_title_bar_bg_color</custom-field>
<custom-field action="translate">pyre_page_title_bar_bg_full</custom-field>
<custom-field action="translate">pyre_page_title_bar_bg_retina</custom-field>
<custom-field action="translate">pyre_page_title_bg_parallax</custom-field>
<custom-field action="translate">pyre_page_title_custom_subheader</custom-field>
<custom-field action="translate">pyre_page_title_custom_text</custom-field>
<custom-field action="translate">page_title_text_size</custom-field>
<custom-field action="translate">page_title_text_alignment</custom-field>
<custom-field action="translate">page_title_custom_subheader_text_size</custom-field>
<custom-field action="translate">page_title_breadcrumbs_search_bar</custom-field>
<custom-field action="translate">pyre_page_title_text</custom-field>
<custom-field action="translate">pyre_phone</custom-field>
<custom-field action="translate">pyre_portfolio_category</custom-field>
<custom-field action="translate">pyre_portfolio_excerpt</custom-field>
<custom-field action="translate">pyre_portfolio_filters</custom-field>
<custom-field action="translate">pyre_portfolio_full_width</custom-field>
<custom-field action="translate">pyre_portfolio_sidebar_position</custom-field>
<custom-field action="translate">pyre_portfolio_width_100</custom-field>
<custom-field action="translate">pyre_project_desc_title</custom-field>
<custom-field action="translate">pyre_project_details</custom-field>
<custom-field action="translate">pyre_project_url</custom-field>
<custom-field action="translate">pyre_project_url_text</custom-field>
<custom-field action="translate">pyre_related_posts</custom-field>
<custom-field action="translate">pyre_revslider</custom-field>
<custom-field action="translate">pyre_show_first_featured_image</custom-field>
<custom-field action="translate">pyre_sidebar</custom-field>
<custom-field action="translate">pyre_sidebar_position</custom-field>
<custom-field action="translate">pyre_slider</custom-field>
<custom-field action="translate">pyre_slider_position</custom-field>
<custom-field action="translate">pyre_slider_type</custom-field>
<custom-field action="translate">pyre_transparent_header</custom-field>
<custom-field action="translate">pyre_video</custom-field>
<custom-field action="translate">pyre_video_url</custom-field>
<custom-field action="translate">pyre_wide_page_bg</custom-field>
<custom-field action="translate">pyre_wide_page_bg_color</custom-field>
<custom-field action="translate">pyre_wide_page_bg_full</custom-field>
<custom-field action="translate">pyre_wide_page_bg_repeat</custom-field>
<custom-field action="translate">pyre_width</custom-field>
<custom-field action="translate">pyre_wooslider</custom-field>
<custom-field action="translate">sbg_selected_sidebar</custom-field>
<custom-field action="translate">sbg_selected_sidebar_replacement</custom-field>
<custom-field action="translate">sbg_selected_sidebar_2</custom-field>
<custom-field action="translate">sbg_selected_sidebar_2_replacement</custom-field>
<custom-field action="translate">slide_template</custom-field>
</custom-fields>
</wpml-config>

I have turned on Debug and have:
“Notice: Undefined index: uca728172 in /data1/www/alsaplas-des/wp-includes/class-wp-ajax-response.php on line 1

Notice: Undefined index: v2c465 in /data1/www/alsaplas-des/wp-content/plugins/fusion-core/shortcodes/class-highlight.php on line 1”

Any idea?

A lot of thanks!