diff --git a/wp-multi-search.php b/wp-multi-search.php
index da31310..b697181 100644
--- a/wp-multi-search.php
+++ b/wp-multi-search.php
@@ -3,7 +3,7 @@
  * Plugin Name: WP-Multi Search
  * Plugin URI: https://git.viper.ipv64.net/M_Viper/WP-Multi-Search
  * Description: Fügt eine Suchfunktion als Shortcode, Widget und Menüeintrag hinzu.(Shortcode: [custom_search])
- * Version: 1.3
+ * Version: 1.4
  * Author: M_Viper
  * Author URI: https://m-viper.de
  * Requires at least: 6.7.2
@@ -18,6 +18,12 @@ if (!defined('ABSPATH')) {
     exit; // Sicherheitsmaßnahme
 }
 
+// Textdomain laden
+function csp_load_textdomain() {
+    load_plugin_textdomain('wp-multi-search', false, dirname(plugin_basename(__FILE__)) . '/languages');
+}
+add_action('plugins_loaded', 'csp_load_textdomain');
+
 // 1️⃣ **Suchformular-Funktion mit integriertem CSS**
 function csp_search_form() {
     ob_start();
@@ -28,7 +34,7 @@ function csp_search_form() {
             display: flex;
             flex-direction: column;
             gap: 8px;
-            max-width: auto;
+            max-width: 500px;
             margin: 10px auto;
             padding: 15px;
             background: #f8f9fa;
@@ -85,22 +91,21 @@ function csp_search_form() {
         <div class="csp-search-type">
             <label>
                 <input type="radio" name="search_type" value="all" <?php checked($search_type, 'all'); ?>>
-                <?php _e('Alle Inhalte', 'textdomain'); ?>
+                <?php _e('Alle Inhalte', 'wp-multi-search'); ?>
             </label>
             <label>
                 <input type="radio" name="search_type" value="title" <?php checked($search_type, 'title'); ?>>
-                <?php _e('Titel', 'textdomain'); ?>
+                <?php _e('Titel', 'wp-multi-search'); ?>
             </label>
             <label>
                 <input type="radio" name="search_type" value="guest_author" <?php checked($search_type, 'guest_author'); ?>>
-                <?php _e('Autoren', 'textdomain'); ?>
+                <?php _e('Autoren', 'wp-multi-search'); ?>
             </label>
         </div>
         <div class="csp-search-fields">
             <input type="text" name="s" placeholder="🔍 Suchbegriff eingeben" value="<?php echo esc_attr(get_search_query()); ?>">
-            
+            <input type="submit" value="<?php _e('Suchen', 'wp-multi-search'); ?>">
         </div>
-        <input type="submit" value="Suchen">
     </form>
     <?php
     return ob_get_clean();
@@ -114,14 +119,14 @@ class CSP_Search_Widget extends WP_Widget {
     public function __construct() {
         parent::__construct(
             'csp_search_widget',
-            __('Suche Widget', 'textdomain'),
-            array('description' => __('Suchfeld mit Optionen für Titel- und Gastautoren-Suche', 'textdomain'))
+            __('Suche Widget', 'wp-multi-search'),
+            array('description' => __('Suchfeld mit Optionen für Titel- und Gastautoren-Suche', 'wp-multi-search'))
         );
     }
 
     public function widget($args, $instance) {
         echo $args['before_widget'];
-        echo '<h3 class="widget-title">' . __('Suche', 'textdomain') . '</h3>';
+        echo '<h3 class="widget-title">' . __('Suche', 'wp-multi-search') . '</h3>';
         echo csp_search_form();
         echo $args['after_widget'];
     }
@@ -148,11 +153,12 @@ add_action('admin_menu', 'csp_add_menu_page');
 function csp_render_settings_page() {
     ?>
     <div class="wrap">
-        <h1>WP-Multi Search Settings</h1>
+        <h1><?php _e('WP-Multi Search Settings', 'wp-multi-search'); ?></h1>
         <form method="post" action="options.php">
             <?php
             settings_fields('csp_settings_group');
             do_settings_sections('custom-search-settings');
+            wp_nonce_field('csp_settings_save', 'csp_settings_nonce');
             submit_button();
             ?>
         </form>
@@ -183,15 +189,15 @@ add_action('admin_init', 'csp_register_settings');
 
 // 7️⃣ **Callback für die Sektion**
 function csp_section_callback() {
-    echo 'Choose where to display the search form in ShiftNav:';
+    echo __('Choose where to display the search form in ShiftNav:', 'wp-multi-search');
 }
 
 // 8️⃣ **Callback für das Auswahlfeld**
 function csp_shiftnav_position_select_callback() {
     $positions = array(
-        'top' => 'Top of ShiftNav',
-        'bottom' => 'Bottom of ShiftNav',
-        'none' => 'Do not display in ShiftNav'
+        'top' => __('Top of ShiftNav', 'wp-multi-search'),
+        'bottom' => __('Bottom of ShiftNav', 'wp-multi-search'),
+        'none' => __('Do not display in ShiftNav', 'wp-multi-search')
     );
     $selected_position = get_option('csp_shiftnav_position', 'none');
     
@@ -204,7 +210,6 @@ function csp_shiftnav_position_select_callback() {
 
 // 9️⃣ **Funktion zum Einfügen des Suchformulars in ShiftNav**
 function csp_insert_search_form_in_shiftnav($nav_menu, $args) {
-    // Überprüfen, ob es sich um das ShiftNav-Menü handelt
     if ($args->theme_location !== 'shiftnav') {
         return $nav_menu;
     }
@@ -259,6 +264,23 @@ function csp_custom_search_results($query) {
                 add_filter('posts_groupby', 'csp_custom_search_groupby', 10, 2);
                 break;
         }
+
+        // Filter nach der Abfrage entfernen
+        add_action('wp', function() use ($search_type) {
+            switch($search_type) {
+                case 'title':
+                    remove_filter('posts_where', 'csp_title_search_where', 10);
+                    break;
+                case 'guest_author':
+                    // Keine zusätzlichen Filter zum Entfernen
+                    break;
+                default:
+                    remove_filter('posts_search', 'csp_custom_search_where', 10);
+                    remove_filter('posts_join', 'csp_custom_search_join', 10);
+                    remove_filter('posts_groupby', 'csp_custom_search_groupby', 10);
+                    break;
+            }
+        });
     }
 }
 add_action('pre_get_posts', 'csp_custom_search_results');
@@ -323,4 +345,4 @@ function csp_guest_author_search_where($where, $query) {
 }
 add_filter('posts_where', 'csp_guest_author_search_where', 10, 2);
 
-?>
+?>
\ No newline at end of file