Small bug fix

app.py

@@ -1169,8 +1169,8 @@ with gr.Blocks(title="CODA: Wildlife Photo Classification Challenge",
         return gr.update(visible=False)
 
     def reveal_accuracies():
-        """Reveal accuracy plot and hide the title and button"""
-        return gr.update(visible=True), gr.update(visible=False), gr.update(visible=False)
+        """Reveal accuracy plot and hide the hidden group"""
+        return gr.update(visible=True), gr.update(visible=False)
 
     popup_start_button.click(
         fn=start_demo,