The content from the old community got pulled over into this new one on Piefed. Unfortunately, those old posts don’t seem to backfill, so it looks empty when you’re subscribing to it. If you go to this community on its home instance, it looks like all of the old posts are there (didn’t check comments, though)

Not sure if those old/migrated posts will fill in over time or not. I should try manually pulling one in via federation to check.