Notification bar on during full screen video

[AC Question]

Hey there..

Now while I'm playing video.. the top notification bar is still on. How do i get it to hide like on the S4?

Thanks.

 

[B. Diddy]

Welcome to Android Central! Are you talking about YouTube? I've noticed this behavior as well--the battery icon and time will remain, while the other buttons become little dots. It resolved when I went to Settings>Apps>All​, selected YouTube, and Cleared Cache and then Force Stopped.