diff --git a/setup.sh b/setup.sh
index a588c0c..a7fe3b6 100644
--- a/setup.sh
+++ b/setup.sh
@@ -1927,13 +1927,25 @@ cat <<HTML_END > templates/edit_game.html
 
   <!-- Update Data Form (separate, outside main form, uses POST) -->
   <div class="mb-3 text-end">
-    <form method="POST" action="{{ url_for('update_game_data', game_id=game.id) }}">
-      <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
-      <input type="hidden" name="steam_appid_to_update" value="{{ game.steam_appid }}">
-      <button type="submit" name="update_data" value="1" class="btn btn-secondary">
-        🔄 {{ _('Update Data') }}
-      </button>
-    </form>
+  <form method="POST" action="{{ url_for('update_game_data', game_id=game.id) }}" id="updateDataForm">
+    <input type="hidden" name="csrf_token" value="{{ csrf_token() }}">
+    <!-- Ändere die ID für Eindeutigkeit -->
+    <input type="hidden" name="steam_appid" id="itad_steam_appid" value="{{ game.steam_appid }}">
+    <button type="submit" class="btn btn-secondary">
+      🔄 {{ _('Update Data') }}
+    </button>
+  </form>
+  <script>
+  document.getElementById('updateDataForm').addEventListener('submit', function(e) {
+    e.preventDefault();
+    
+    const currentAppId = document.getElementById('game_appid').value;
+    
+    document.getElementById('itad_steam_appid').value = currentAppId;
+    
+    this.submit();
+  });
+  </script>
   </div>
 
   <form method="POST" aria-label="{{ _('Spiel bearbeiten') }}">
@@ -1967,6 +1979,9 @@ cat <<HTML_END > templates/edit_game.html
       <div class="col-md-6">
         <label for="game_appid" class="form-label">{{ _('Steam AppID') }}</label>
         <input type="text" id="game_appid" name="steam_appid" class="form-control" value="{{ game.steam_appid or '' }}">
+        <small class="text-muted">
+          {{ _('For GOG games: Enter the Steam AppID here to enable price tracking.') }}
+        </small>
       </div>
       <div class="col-md-6">
         <label for="game_redeem_date" class="form-label">{{ _('Redeem by') }}</label>