Ratings, reviews, ranking, and related podcasts are maintained by Apple, and you can't change them.I'm quite certain this is the most common i Tunes issue podcasters complain about.
This would be in Feed Burner only if you're using the horrible “Smart Cast” feature.
Otherwise, make the changes where the feed is being generated.
The good news is the delay doesn’t affect any of your subscribers. Your show’s main artwork in Buzzsprout is the artwork i Tunes publishes on your listing (since it’s in your RSS feed). In some cases, we’ve seen them take longer (48-72 hours) to update podcast info like artwork and description.
They will receive the updates immediately after they’re published in Buzzsprout. If you’re experiencing an issue where your podcast listing hasn’t been updated in more than 72 hours, contact i Tunes.
i Tunes does not receive updates from Buzzsprout or any podcast hosting services.
For whatever reason, i Tunes is set up so podcast hosting providers (Buzzsprout) cannot send updates directly to their main listings.
i Tunes is a media player and a digital media store (referred to as the i Tunes Store) that is operated by Apple.
The i Tunes Store allows for the purchase of digital music, video, ebooks and audio books.
If your podcast has not appeared within the i Tunes Store after 1 week of submitting your feed, you'll have to open a ticket through support.asking why your podcast was not approved for the store.
When we created the podcast feature we wanted to make sure to that you had the flexibility to set up a podcast to its full potential.
If you’re experiencing an issue where your podcast listing hasn’t been updated in more than 72 hours, contact i Tunes. I just updated my show’s description, why hasn’t it shown up in i Tunes?