hero12 on "[Plugin: CyberSyn] it doesn't embed the YouTube video anymore"

hello,
I notice the it just pulls the text from the youtube video...

but it doesn't embed the video anymore

eg. youtube url https://www.youtube.com/feeds/videos.xml?channel_id=UC8d-TATbIABHwvFDznseIkg

it doesn't embed the video from any correct feeds... despite of the selected option "Embed videos"

thanks

https://wordpress.org/plugins/cybersyn/

if this may help...

I can see
cyberseo_post_link with the youtube video link set
on Custom Fields inside the post edit page...

so, what's wrong?
thanks