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YouTube warns it might make your viewing experience worse if you don't turn off your ad-blocker
(www.businessinsider.com)
This is a most excellent place for technology news and articles.
For android, the stock newpipe from the fdroid repositories was just download and play for me. Easy and simple interface.
For Grayjay, I use the direct download .apk from their website. It's been a little more buggy because it's still new, but all in all quite stable. Less features right now, but does all the basics and has device casting to TV which Newpipe doesn't.
For my PC, Freetube. I just use the Flatpak version for Linux. I'm on Nobara for my distro currently and it's worked fine.