Update app.py

app.py

@@ -117,6 +117,8 @@ with demo:
   <div>
   <h1 style='text-align: center'>Movie Recommender</h1>
   Collaborative Filtering is used to predict the top 10 recommended movies for a particular user from the dataset based on that user and previous movies they have rated.
+  
+  Note: Currently there is a bug with sliders. If you "click and drag" on the slider it will not use the correct user. Please only "click" on the slider :D.
   </div>
   """)