clarkwinkelmann thank you for the quick fix, it works 🙂
We have another problem, although I'm not sure it's with the Rich Embeds this time. See this link for example:
The Media Embed plugin is displaying just a white rectangle and can't show a proper Amazon preview. If I disable Amazon links with the Selective Media Embed and resort to the Rich Embeds, it also can't show any preview, just the raw link. I guess it's something Amazon changed on their end and broke OpenGraph?
P.S. Well, I have the same problem here with Discuss and there's white rectangle. The proper URL is contained HERE