Some ISP companies are now throttling speeds when using these type of apps. If your application seems to be running really slow when it's searching for streams or when trying to start up a stream, then there is a chance you are being throttled. Having a VPN is becoming more important these days so I recommend looking into getting one. For information on what a VPN is or does, visit my VPN Providers section.
Release Date 10/07/18
The YouTube apk files are specifically intended for android tv boxes. The 5.0+ version can be installed on 6.0+ thru 8.0+ operating system devices.