diff --git a/src/api/dashboard/static/js/ui/indicators-panel-new.js b/src/api/dashboard/static/js/ui/indicators-panel-new.js
index 18f378d..90dcbf0 100644
--- a/src/api/dashboard/static/js/ui/indicators-panel-new.js
+++ b/src/api/dashboard/static/js/ui/indicators-panel-new.js
@@ -6,6 +6,7 @@ let configuringId = null;
 let searchQuery = '';
 let selectedCategory = 'all';
 let nextInstanceId = 1;
+let eventListenersSet = false;
 
 // Chart pane management
 let indicatorPanes = new Map();
@@ -153,7 +154,6 @@ export function renderIndicatorPanel() {
                     <div class="section-title">★ Favorites</div>
                     ${[...favoriteIds].map(id => {
                         const ind = available.find(a => {
-                            // Find matching indicator by type
                             return a.type === id || (activeIndicators.find(ai => ai.id === id)?.type === '');
                         });
                         if (!ind) return '';
@@ -187,7 +187,12 @@ export function renderIndicatorPanel() {
         </div>
     `;
     
-    setupEventListeners();
+    // Only setup event listeners once
+    if (!eventListenersSet) {
+        setupEventListeners();
+        eventListenersSet = true;
+    }
+}
 }
 
 function renderIndicatorItem(indicator, isFavorite) {