diff --git a/plugins/fbpatch/php/fbpatch_class.php b/plugins/fbpatch/php/fbpatch_class.php
index 8c3d22d..20759e6 100644
--- a/plugins/fbpatch/php/fbpatch_class.php
+++ b/plugins/fbpatch/php/fbpatch_class.php
@@ -159,31 +159,143 @@ class Fbpatch {
 	*
 	*/
 
-	private static $_identification_fields = array("post_title", "ID", "_ajax_linking_nonce");
-	private static $_post_array_begin = array();
-	private static $_post_identification = array();
-	private static $_has_post_to_overwrite = false;
-	private static $_was_inserted_once = false;
+	/*
+	* STRATEGY 2
+	*
+	*/
 
-	public static function set_post_array($array) {
-		self::$_post_array_begin = $array;
-		self::$_post_identification = array();
-		self::$_has_post_to_overwrite = true;
-		self::$_was_inserted_once = false;
+	private static $_post_id = 0;
+	private static $_has_elements_to_skip = false;
+	private static $_skip_elements = array();
+
+	public static function is_post_id($id) {
+		return self::$_post_id == $id;
+	}
+	public static function is_to_skip($key) {
+		return in_array($key, self::$_skip_elements);
 	}
 
-	public static function set_post_identification($array) {
-		error_log("-in set_post_identification");
-		foreach(self::$_identification_fields as $field) {
-			if (!isset($array[$field])) {
-				continue;
-			}
-			self::$_post_identification[$field] = $array[$field];
+	/*
+	* create an array of the elements to forget
+	*
+	*/
+	public static function set_post_elements_to_forget($id, $is_to_skip, $skip_array) {
+		self::$_post_id = $id;
+		self::$_has_elements_to_skip = $is_to_skip;
+		self::$_skip_elements = $skip_array;
+
+		error_log("self::_post_id: " . json_encode(self::$_post_id));
+		error_log("self::_skip_elements: " . json_encode(self::$_skip_elements));
+	}
+
+	/*
+	* if there is elements to skip, add the filter, otherwise removes it (to be sure)
+	*
+	*/
+	public static function init_skip_hook() {
+		if (false === self::$_has_elements_to_skip) {
+			remove_filter("update_post_metadata", __NAMESPACE__.'\filter_elements_to_skip');
+			return;
 		}
 
-		error_log("_post_identification: " . json_encode(self::$_post_identification));
+		add_filter("update_post_metadata", __NAMESPACE__.'\filter_elements_to_skip', 10, 5);
 	}
 
+	/*
+	* after insertion finished, removes filter
+	*
+	*/
+	public static function end_skip_hook() {
+		remove_filter("update_post_metadata", __NAMESPACE__.'\filter_elements_to_skip');
+	}
+
+/*
+{
+	"post_status":"publish",
+	"field_title":["Nom commercial","Votre site Internet","Dans quelle rubrique devez-vous para\u00eetre ? ","L\\'accroche en t\u00eate de page","Pr\u00e9sentez-vous","Votre logo ","Image principale","Voulez-vous afficher cette offre ?","Dur\u00e9e de l\\'offre","Validit\u00e9 de l\\'offre","Titre","Texte de l\\'offre","Image (facultatif)","Voulez-vous afficher cette offre ?","Dur\u00e9e de l\\'offre","Validit\u00e9 de l\\'offre","Titre","Texte de l\\'offre","Image (facultatif)","Voulez-vous afficher cette offre ?","Dur\u00e9e de l\\'offre","Validit\u00e9 de l\\'offre","Titre","Texte de l\\'offre","Image (facultatif)","slug"],
+	"post_title":"test_hugo",
+	"meta_input":[
+		"de_fb_url_partenaire",
+		"de_fb_logo_partenaire",
+		"de_fb_afficher_offre_1",
+		"de_fb_duree_offre_1",
+		"de_fb_fin_offre_1",
+		"de_fb_offre_1_titre",
+		"de_fb_offre_1_txt",
+		"de_fb_offre_1_image",
+		"de_fb_afficher_offre_2",
+		"de_fb_duree_offre_2",
+		"de_fb_fin_offre_2",
+		"de_fb_offre_2_titre",
+		"de_fb_offre_2_txt",
+		"de_fb_offre_2_image",
+		"de_fb_afficher_offre_3",
+		"de_fb_duree_offre_3",
+		"de_fb_fin_offre_3",
+		"de_fb_offre_3_titre",
+		"de_fb_offre_3_txt",
+		"de_fb_offre_3_image"
+	],
+	"url_partenaire":"",
+	"tax_input":["de_fb_category"],
+	"category":"autres",
+	"post_excerpt":"accroche",
+	"post_content":"presentation",
+	"_ajax_linking_nonce":"9e6b4bfea2",
+	"logo_partenaire":"41585",
+	"post_thumbnail":"41584",
+	"afficher_offre_1":"Masquer",
+	"offre_1_image":"41587",
+	"afficher_offre_2":"Afficher",
+	"duree_offre_2":"Permanente",
+	"offre_2_titre":"titre 2",
+	"offre_2_txt":"offre 2",
+	"offre_2_image":"41588",
+	"afficher_offre_3":"Afficher",
+	"duree_offre_3":"Permanente",
+	"offre_3_titre":"titre 3",
+	"offre_3_txt":"offre 3",
+	"offre_3_image":"41589",
+	"post_name":"test_hugo",
+	"ID":"41586",
+	"form_type_confirm":""
+}
+*/
+
+
+
+
+
+	/*
+	* STRATEGY 1
+	*
+	*/
+
+	//private static $_identification_fields = array("post_title", "ID", "_ajax_linking_nonce");
+	//private static $_post_array_begin = array();
+	//private static $_post_identification = array();
+	//private static $_has_post_to_overwrite = false;
+	//private static $_was_inserted_once = false;
+
+	//public static function set_post_array($array) {
+	//	self::$_post_array_begin = $array;
+	//	self::$_post_identification = array();
+	//	self::$_has_post_to_overwrite = true;
+	//	self::$_was_inserted_once = false;
+	//}
+
+	//public static function set_post_identification($array) {
+	//	error_log("-in set_post_identification");
+	//	foreach(self::$_identification_fields as $field) {
+	//		if (!isset($array[$field])) {
+	//			continue;
+	//		}
+	//		self::$_post_identification[$field] = $array[$field];
+	//	}
+
+	//	error_log("_post_identification: " . json_encode(self::$_post_identification));
+	//}
+
 	/*
 	* check if should insert post :
 	* only prevent insert if the post was already inserted with divi_form_builder hook
@@ -192,50 +304,50 @@ class Fbpatch {
 	* 2. checks if it has the same identifications than the form_builder post
 	*
 	*/
-	public static function should_prevent_insert($array) {
-		error_log("-in should_prevent_insert");
-		$is_same = false;
-		if (self::$_has_post_to_overwrite === false) {
-			error_log("_has_post_to_overwrite === false");
-			self::$_post_identification = array();
-			self::$_post_array_begin = array();;
-			return false;
-		}
+	//public static function should_prevent_insert($array) {
+	//	error_log("-in should_prevent_insert");
+	//	$is_same = false;
+	//	if (self::$_has_post_to_overwrite === false) {
+	//		error_log("_has_post_to_overwrite === false");
+	//		self::$_post_identification = array();
+	//		self::$_post_array_begin = array();;
+	//		return false;
+	//	}
 
-		/*
-		* check if the post identifications matches the post to overwrite
-		*
-		*/
-		foreach(self::$_post_identification as $key => $value) {
-			if (!isset($array[$key])) {
-				error_log("!isset array[key]");
-				return false;
-			}
-			// some identifications are number, but might be in string format, hence '!=' instead of '!=='
-			if ($array[$key] != $value) {
-				error_log("array[key] != value");
-				return false;
-			}
-		}
+	//	/*
+	//	* check if the post identifications matches the post to overwrite
+	//	*
+	//	*/
+	//	foreach(self::$_post_identification as $key => $value) {
+	//		if (!isset($array[$key])) {
+	//			error_log("!isset array[key]");
+	//			return false;
+	//		}
+	//		// some identifications are number, but might be in string format, hence '!=' instead of '!=='
+	//		if ($array[$key] != $value) {
+	//			error_log("array[key] != value");
+	//			return false;
+	//		}
+	//	}
 
-		/*
-		* the post identify to the post to overwrite
-		* so we should insert it a first time
-		* then prevent it to be inserted a second time
-		*
-		*/
-		if (self::$_was_inserted_once === false) {
-			error_log("_was_inserted_once === true");
-			self::$_was_inserted_once = true;
-			return false;
-		}
+	//	/*
+	//	* the post identify to the post to overwrite
+	//	* so we should insert it a first time
+	//	* then prevent it to be inserted a second time
+	//	*
+	//	*/
+	//	if (self::$_was_inserted_once === false) {
+	//		error_log("_was_inserted_once === true");
+	//		self::$_was_inserted_once = true;
+	//		return false;
+	//	}
 
-		self::$_post_array_begin = array();;
-		self::$_post_identification = array();
-		self::$_has_post_to_overwrite = false;
-		self::$_was_inserted_once = false;
-		return true;
-	}
+	//	self::$_post_array_begin = array();;
+	//	self::$_post_identification = array();
+	//	self::$_has_post_to_overwrite = false;
+	//	self::$_was_inserted_once = false;
+	//	return true;
+	//}
 
 	/*
 	"post_title":"test_hugo",
diff --git a/plugins/fbpatch/php/patches/hide_show.php b/plugins/fbpatch/php/patches/hide_show.php
index fbf6fe1..0672437 100644
--- a/plugins/fbpatch/php/patches/hide_show.php
+++ b/plugins/fbpatch/php/patches/hide_show.php
@@ -8,6 +8,176 @@ if (!defined('ABSPATH')) {
 	die('You can not access this file!');
 }
 
+
+
+
+
+
+
+
+/*
+* ------------------------------------------------------------------------
+* strategy 2
+* prevent the meta data to be updated directly in the meta_post_update filter
+* because nor form_builder nor wp provides filters to modify post_array
+*
+*/
+
+/*
+* 305 : ../../../../wordpress_docker/volumes/wp_volume/wp-content/plugins/divi-form-builder/includes/DiviFormBuilder.php
+*
+*/
+function form_partner_before_process($form_id, $post_array, $form_type) {
+	//error_log("post_array: " . json_encode($post_array));
+
+	if (is_null($post_array) || empty($post_array)) {
+		//nothing to overwrite
+		return Fbpatch::set_post_elements_to_forget(0, false, array());
+	}
+	if (!isset($post_array['meta_input']) || empty($post_array['meta_input'])) {
+		//nothing to overwrite
+		return Fbpatch::set_post_elements_to_forget(0, false, array());
+	}
+
+
+	/*
+	* creating a meta_input list without the prefix
+	*
+	*/
+	$raw_meta_input = $post_array['meta_input'];
+	$meta_input = array();
+	$prefix = 'de_fb_';
+	foreach($raw_meta_input as $meta) {
+		if (substr($meta, 0, strlen($prefix)) === $prefix) {
+			$meta_input[] = substr($meta, strlen($prefix));
+		}
+	}
+
+
+	/*
+	* if there is meta to skip, init the variables
+	*
+	*/
+	$to_skip = array();
+	foreach($meta_input as $meta) {
+		if (!isset($post_array[$meta])) {
+			$to_skip[] = $meta;
+		}
+	}
+	if (empty($to_skip)) {
+		//nothing to overwrite
+		return Fbpatch::set_post_elements_to_forget(0, false, array());
+	}
+	return Fbpatch::set_post_elements_to_forget($post_array["ID"], true, $to_skip);
+
+}
+add_action('df_before_process', __NAMESPACE__.'\form_partner_before_process', 10, 3);
+
+/*
+* 506 : ../../../../wordpress_docker/volumes/wp_volume/wp-content/plugins/divi-form-builder/includes/DiviFormBuilder.php
+*
+*/
+function form_partner_before_insert($form_id, $post_array) {
+	//error_log("--form_id : " . json_encode($form_id));
+	//error_log("post_array               : " . json_encode($post_array));
+
+	Fbpatch::init_skip_hook();
+}
+add_action('df_before_insert_post', __NAMESPACE__.'\form_partner_before_insert', 10, 2);
+
+/*
+* 235 : ../../../../wordpress_docker/volumes/wp_volume/wp-includes/meta.php
+* $check = apply_filters( "update_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $prev_value );
+* "Returning a non-null value will effectively short-circuit the function."
+*
+*/
+function filter_elements_to_skip($null, $object_id, $meta_key, $meta_value, $prev_value) {
+	if (false === Fbpatch::is_post_id($object_id)) {
+		return null;
+	}
+
+	if (false === Fbpatch::is_to_skip($meta_key)) {
+		return null;
+	}
+
+	return false;
+}
+
+/*
+* 558 : ../../../../wordpress_docker/volumes/wp_volume/wp-content/plugins/divi-form-builder/includes/DiviFormBuilder.php
+* do_action( 'df_after_insert_post', $form_id, $post_id, $post_array );
+*
+*/
+function after_form_inserted($form_id, $post_id, $post_array) {
+	//error_log("--form_id : " . json_encode($form_id));
+	//error_log("post_id: " . json_encode($post_id));
+	//error_log("post_array: " . json_encode($post_array));
+	Fbpatch::end_skip_hook();
+}
+add_action('df_after_insert_post', '');
+
+
+
+
+
+
+
+/*
+* ------------------------------------------------------------------------
+* strategy 1
+*
+*/
+
+/*
+* 305 : ../../../../wordpress_docker/volumes/wp_volume/wp-content/plugins/divi-form-builder/includes/DiviFormBuilder.php
+*
+*/
+//function form_partner_before_process($form_id, $post_array, $form_type) {
+//	//error_log("post_array: " . json_encode($post_array));
+//	Fbpatch::set_post_array($post_array);
+//}
+//add_action('df_before_process', __NAMESPACE__.'\form_partner_before_process', 10, 3);
+
+
+/*
+* 506 : ../../../../wordpress_docker/volumes/wp_volume/wp-content/plugins/divi-form-builder/includes/DiviFormBuilder.php
+*
+*/
+//function form_partner_before_insert($form_id, $post_array) {
+//	//error_log("--form_id : " . json_encode($form_id));
+//	//error_log("post_array               : " . json_encode($post_array));
+//	Fbpatch::set_post_identification($post_array);
+//}
+//add_action('df_before_insert_post', __NAMESPACE__.'\form_partner_before_insert', 10, 2);
+
+
+/*
+* 4179 : ../../../../wordpress_docker/volumes/wp_volume/wp-includes/post.php
+*
+*/
+//function maybe_abort_insert_post($maybe_empty, $postarr) {
+//	error_log("- in filter maybe empty, postarr: " . json_encode($postarr));
+//	$prevent = Fbpatch::should_prevent_insert($postarr);
+//	error_log("prevent: " . json_encode($prevent));
+//	return false;
+//}
+//add_filter( 'wp_insert_post_empty_content', __NAMESPACE__.'\maybe_abort_insert_post', 10, 2);
+
+
+
+
+
+
+
+
+
+
+/*
+* ------------------------------------------------------------------------------
+* researches
+*
+*/
+
 /*
 * 4674 : ../../../../wordpress_docker/volumes/wp_volume/wp-content/plugins/divi-form-builder/includes/modules/Form/Form.php
 *
@@ -22,56 +192,13 @@ if (!defined('ABSPATH')) {
 //}
 //add_action('de_fb_before_form_render', 'form_partner_before_render_CIPF');
 
-
-/*
-* 305 : ../../../../wordpress_docker/volumes/wp_volume/wp-content/plugins/divi-form-builder/includes/DiviFormBuilder.php
-*
-*/
-function form_partner_before_process($form_id, $post_array, $form_type) {
-	//error_log("post_array: " . json_encode($post_array));
-	Fbpatch::set_post_array($post_array);
-}
-add_action('df_before_process', __NAMESPACE__.'\form_partner_before_process', 10, 3);
-
-
-/*
-* 506 : ../../../../wordpress_docker/volumes/wp_volume/wp-content/plugins/divi-form-builder/includes/DiviFormBuilder.php
-*
-*/
-function form_partner_before_insert($form_id, $post_array) {
-	//error_log("--form_id : " . json_encode($form_id));
-	//error_log("post_array               : " . json_encode($post_array));
-	Fbpatch::set_post_identification($post_array);
-}
-add_action('df_before_insert_post', __NAMESPACE__.'\form_partner_before_insert', 10, 2);
-
-
-/*
-* 4179 : ../../../../wordpress_docker/volumes/wp_volume/wp-includes/post.php
-*
-*/
-function maybe_abort_insert_post($maybe_empty, $postarr) {
-	error_log("- in filter maybe empty, postarr: " . json_encode($postarr));
-	$prevent = Fbpatch::should_prevent_insert($postarr);
-	error_log("prevent: " . json_encode($prevent));
-	return false;
-}
-add_filter( 'wp_insert_post_empty_content', __NAMESPACE__.'\maybe_abort_insert_post', 10, 2);
-
-/*
-* 235 : ../../../../wordpress_docker/volumes/wp_volume/wp-includes/meta.php
-* $check = apply_filters( "update_{$meta_type}_metadata", null, $object_id, $meta_key, $meta_value, $prev_value );
-*
-*/
-
-
-function test_attachment_filter($data, $postarr, $unsanitized_postarr, $update) {
-	error_log("-- in test_attachment_filter");
-	error_log("data: " . json_encode($data));
-	error_log("postarr: " . json_encode($postarr));
-	error_log("unsanitized_postarr: " . json_encode($unsanitized_postarr));
-	error_log("update: " . json_encode($update));
-}
+//function test_attachment_filter($data, $postarr, $unsanitized_postarr, $update) {
+//	error_log("-- in test_attachment_filter");
+//	error_log("data: " . json_encode($data));
+//	error_log("postarr: " . json_encode($postarr));
+//	error_log("unsanitized_postarr: " . json_encode($unsanitized_postarr));
+//	error_log("update: " . json_encode($update));
+//}
 //add_filter( 'wp_insert_attachment_data', __NAMESPACE__.'\test_attachment_filter', 10, 4);
 
 
@@ -80,17 +207,16 @@ function test_attachment_filter($data, $postarr, $unsanitized_postarr, $update)
 * $data = apply_filters( 'wp_insert_post_data', $data, $postarr, $unsanitized_postarr, $update );
 *
 */
-function test_post_filter($data, $postarr, $unsanitized_postarr, $update) {
-	error_log("-- in test_post_filter");
-	error_log("data: " . json_encode($data));
-	error_log("postarr: " . json_encode($postarr));
-	error_log("unsanitized_postarr: " . json_encode($unsanitized_postarr));
-	error_log("update: " . json_encode($update));
-	return $data;
-}
+//function test_post_filter($data, $postarr, $unsanitized_postarr, $update) {
+//	error_log("-- in test_post_filter");
+//	error_log("data: " . json_encode($data));
+//	error_log("postarr: " . json_encode($postarr));
+//	error_log("unsanitized_postarr: " . json_encode($unsanitized_postarr));
+//	error_log("update: " . json_encode($update));
+//	return $data;
+//}
 //add_filter('wp_insert_post_data', __NAMESPACE__.'\test_post_filter', 10, 4);
 
-
 /*
 * 4558 : update_post_meta( $post_id, $field, $value );
 * 2552 : ../../../../wordpress_docker/volumes/wp_volume/wp-includes/post.php
@@ -104,6 +230,15 @@ function test_post_filter($data, $postarr, $unsanitized_postarr, $update) {
 *
 */
 
+
+
+
+
+
+
+
+
+
 /*
 * strategy 2 :
 *