diff --git a/backend/static/app.js b/backend/static/app.js
index d3b351f..9b652a8 100644
--- a/backend/static/app.js
+++ b/backend/static/app.js
@@ -7,6 +7,7 @@ class TranscriptionApp {
         this.ws = null;
         this.tasks = new Map();
         this.currentFile = null;
+        this.renderTimeout = null;
         this.init();
     }
 
@@ -170,15 +171,18 @@ class TranscriptionApp {
     }
 
     renderTasks() {
-        const container = document.getElementById('tasksList');
-        const tasks = Array.from(this.tasks.values());
+        if (this.renderTimeout) clearTimeout(this.renderTimeout);
+        this.renderTimeout = setTimeout(() => {
+            const container = document.getElementById('tasksList');
+            const tasks = Array.from(this.tasks.values());
 
-        if (tasks.length === 0) {
-            container.innerHTML = '<p class="empty-state">Нет активных задач</p>';
-            return;
-        }
+            if (tasks.length === 0) {
+                container.innerHTML = '<p class="empty-state">Нет активных задач</p>';
+                return;
+            }
 
-        container.innerHTML = tasks.map(task => this.renderTaskItem(task)).join('');
+            container.innerHTML = tasks.map(task => this.renderTaskItem(task)).join('');
+        }, 100);
     }
 
     renderTaskItem(task) {