Doesnt work- still flash

Guess you didn’t try to use

httpv://www.youtube.com/watch?v=xyz

instead of

https://www.youtube.com/watch?v=xyz

Can you give that a try? It’s the ‘v’ in there that triggers wp youtube lyte.

Oh. Yes It works! ??
Then i need to change that httpv to all pages. Thats not so good. Then doesnt work plugin i want to use https://www.ads-software.com/extend/plugins/youtube-embed-plus/

in that case you might be interested in this information.