Again...maybe it wasnt clear and thats my fault...
Remove ALL of those banned addons and repositories from your installation. Those might causing issues and if those are still installed, its hard to help you in any way. So remove them first as their are highly illegal in most countries.
In other, more direct words, you wont get any support if those addons and repositories are installed.
If local playback and youtube are working fine, then we cant do anything for you, as we dont support those damn addons
If you installed youtube of one of those banned repositories, we still cant do anything for you. Take the official youtube addon. And to verify this, remove all those illegal shit.
Greets