diff --git a/services/web-ui/public/editor.html b/services/web-ui/public/editor.html
index 1cebc2a..07892b8 100644
--- a/services/web-ui/public/editor.html
+++ b/services/web-ui/public/editor.html
@@ -387,7 +387,7 @@
   </div>
 </div>
 
-<script src="js/api.js"></script>
+<script src="js/api.js?v=6"></script>
 <script src="js/timecode.js"></script>
 <script src="js/timeline.js"></script>
 <script>
@@ -894,6 +894,7 @@ function updateToolbarActive(tool) {
     document.getElementById(map[k]).classList.remove('active');
   });
   if (map[tool]) document.getElementById(map[tool]).classList.add('active');
+  Timeline.setTool(tool);
 }
 
 // ════════════════════════════════════════════════════════════════