Keep in mind that you need to update Firestick to get this latest feature and improvement.
1. With your remote control, go to Settings and access My Fire TV option
2. Go to About
3. Tap on Check for Updates and on the right screen you will see the current version of you Firestick and when you last checked for an update. Time to check for a new update.
4. Check the short tutorial on the right screen and click on Install Update
5. Try not to press any button while this shows in your screen