I’ve seen this happen with these two specific cards with YouTube links multiple times today. Also with some FL links.
URL Preview works when first adding. Then when you come back to the space, the preview is gone (and if the URL is hidden, it’s just a blank card), clicking it re-adds the preview. Leave the space and come back, and it starts all over again. I’ve seen it with YouTube, Instagram, and FL so far.
FWIW, I see the same thing on your space. When visit it, I see the missing previews. If I click on them, the preview loads. But if I reload, it’s just a blank card again.
i just released a potential fix for this (the server was failing to save previews with really long descriptions to the db). lmk if this fixes the issue
Perhaps a slightly different bug, but when I paste this link into a card: https://www.simplyrecipes.com/recipes/how_to_make_an_omelet/ and then quickly press the “Hide URL” button that shows up, the image will fail to load and the card looks empty, just like in the above example. I’m not sure if this happens for all websites or just some…