Unfurling URLs

Ok so we are adding support to Pixvana SPIN Studio to share URLs more easily of what we call SPINs, playlists of content. Here’s our default SPIN that loads when you download our player app, SPIN Play, from various app stores (iOS App Store, Oculus, etc.):

https://spinxr.com/JBH-8JF-7TC

Note that now i will add that to this page with embed code (note this is FAILING):

Here it is or is not?

Here’s what wordpress does when i simply paste in the Youtube URL for sharing: https://youtu.be/ZI9bKHCVNRM

And this is what wordpress does when i paste the Youtube link into their “Youtube” embed block:

Here’s wordpress barfing on my attempt to use their youtube block, for a spinxr url. doesn’t allow (malformed condition)