youtube app is not working properly

[peternagy]

when I play a video the sound is working and the screen is blanked ,tried force shut down it,updating the app

 

[darshancooray]

Hi, its better if you can relaunch the application by removing and adding again. I mean to uninstall and reinstall the app or use Tubemate. This application is awesome and can view videos at the same time can download videos. Try this app
TubeMate YouTube Downloader 2.3.4 for Android - Download