Seems like Piped and Invidious are both on their last legs. Public instances on both services are pretty iffy, they go down fairly often now. Freetube works well on desktop but no real way to sync subscriptions and watch history to a phone. Self-hosting Piped/Invidious might be the solution but I don’t know if it’s worth the upkeep when YouTube is actively fighting against it.
Hate to burst your bubble, but no you won’t. Unless you know something I don’t, adblockers don’t work on smart TVs. I’ve tried various apps, DNS blocking, even installed an adblocker on my router; still get ads on my TV. Drives me fucking nuts.
Eventually I gave up and just use SmartTube for YT, and Streamio for movies and TV. If I can’t block ads in apps, then I simply won’t use those apps. Unfortunately that doesn’t solve the problem of ads on the home screen, but it’s the best I can do.
No bubble burst. One cannot know everything. I hate wasting time in things that cannot be done. I’ll try to use smart Tube for YT on my smart TVs. Thanks for your feedback .