diff --git a/uninstall.php b/uninstall.php
index e0a667a..db27064 100644
--- a/uninstall.php
+++ b/uninstall.php
@@ -20,9 +20,12 @@ $tables = [
     'forum_reactions',
     'forum_notifications',
     'forum_subscriptions',
+    'forum_bookmarks',        // ← fehlte: Lesezeichen
+    'forum_ignore_list',      // ← Ignore/Block-Liste
     'forum_invites',
     'forum_thread_tags',
     'forum_tags',
+    'forum_prefixes',         // ← fehlte: Thread-Präfixe
     'forum_reports',
     'forum_likes',
     'forum_messages',
@@ -49,6 +52,7 @@ $options = [
     'wbf_forum_page_id',
     'wbf_superadmin_email',
     'wbf_db_version',
+    'wbf_word_filter',
 ];
 
 foreach ( $options as $option ) {
@@ -65,8 +69,9 @@ if ( is_multisite() ) {
 // ── 3. Transients löschen ────────────────────────────────────────────────────
 delete_transient( 'wbf_activation_redirect' );
 delete_transient( 'wbf_stats_cache' );
+delete_transient( 'wbf_update_check' );
 
-// Alle wbf_* Transients per LIKE-Query entfernen
+// Alle wbf_* Transients per LIKE-Query entfernen (inkl. Update-Dismissed-Transients)
 $wpdb->query(
     "DELETE FROM `{$wpdb->options}`
      WHERE `option_name` LIKE '_transient_wbf_%'
@@ -75,6 +80,7 @@ $wpdb->query(
 
 // ── 4. Geplante Cron-Jobs entfernen ──────────────────────────────────────────
 wp_clear_scheduled_hook( 'wbf_check_expired_bans' );
+wp_clear_scheduled_hook( 'wbf_check_for_updates' );
 
 // ── 5. Forum-Seite löschen (vom Setup-Wizard erstellt) ───────────────────────
 $forum_page_id = get_option( 'wbf_forum_page_id' );