Didn't they nerf old reddit interface? I ditched my account not too long ago after seeing a sudden increase in blank posts on old reddit which when viewed on new reddit would feature images or video.
I ran into the same thing. It turns out that if you turn on the "auto-expand media previews" option in your user preferences, the content shows up as expected.
I reported this as a bug about a year ago and never got a response.
I reported this as a bug about a year ago and never got a response.