YouTube 14.43.55 (last version for Android 4.4 devices) spoofed to 19.01.34 using app cloner. Note that this application is very broken due to it not being able to render new things properly. I managed to block some hosts to give a bit of sustainable UI but some hosts didn't get blocked (including the most important ones) so I am finding a way to bypass it, probably gonna use PCAPdroid.