Is the validator currently working for Player cards? I had a Player card that I was preparing to submit for approval, and it worked well with the validator on the site a couple of weeks ago, but it looks totally different in the current validator.
Previously, my player iframe appeared in the card preview, as I expected. Now, I get a non-functional generic HTML5 player instead. I haven’t specified a “twitter:player:stream” value, since the documentation lists it as optional, and I don’t have content available in any of the listed formats (I have MP3 rather than MPEG-4/AAC audio). The validator lists it as Required, though, which is odd. especially since the hint text provided for it in the validator implies that it is indeed optional.
Why isn’t my frame being rendered like it was earlier?