Update app.py

app.py

@@ -1694,11 +1694,10 @@ with gr.Blocks(
                 value="<div style='text-align: center; padding: 40px; color: #666;'>📄 Upload and analyze a file to see preview...</div>"
             )
         
-        with gr.Tab("📈 Visualizations & Charts"):
+        with gr.Tab("📈 Visualizations & Charts", visible=False):
             gr.Markdown("### 🎨 Interactive Data Visualizations")
             charts_display = gr.HTML(
-                value="<div style='text-align: center; padding: 40px; color: #666;'>📊 Charts will appear here after analysis...</div>",
-                visible=False
+                value="<div style='text-align: center; padding: 40px; color: #666;'>📊 Charts will appear here after analysis...</div>"
             )
         
         with gr.Tab("🔍 Technical Summary"):