Issue with Adding YouTube URLs in the Platform

Not sure if this is the correct place, but anyone else not able to add Youtube URLs? I pull up the YouTube section, but where it says "Paste URL," I can't (In fact, I can't paste the YouTube URLs anywhere). And then when I hand type it in, nothing comes up in the preview. I can get around this with an Embed, but it does seem like a bug. But even the embed is not coming up in the email newsletter (though it does on the web).