In iOS 10.2 the Videos app is completely replaced by Apple's new TV app. There are also some other improvements including new emoji, new wallpaper and more. Click here for details.
Fixed in Beta 4
• “Clear Play History” in TV app settings should now delete the movies or shows a user has previously watched across devices.
• Users should no longer be prompted repeatedly to connect their apps to TV.
• Synced content in the TV app library should now display correct artwork and play back
Developers can download iOS 10.2 beta 4 from the link below...