Hi Patrick and happy new year! Can you help us to help you by providing more specific repro steps? “It’s not working” is not very meaningful and doesn’t bring us closer to helping you fix your problem.
Are you still taking about this?
If I paste https://www.youtube.com/watch?v=NQUnHEgKlUE into the title of a new post here on meta, the title is correctly retrieved. I just tested it on my laptop and on my phone. I use OSX and iphone devices and Chrome web browser.
What devices does it not work on for you? Does it also not work for you on meta?