There are two main reasons why your image may not update on iTunes.
|1. To have your Show Image update on iTunes after you change it on TalkShoe, you must first either Record a Live Episode of your Call Series or Create & Upload Episode to your Call Series.
Performing either will trigger an update to your RSS feed. iTunes will see this update adding your new episode to the iTunes listing. It will also update your new Show Image at the same time on your iTunes listing.
If you list on other podcasting directories, those directories should also see the RSS feed update, update your episode listing, and update your Show Image.
2. When you updated your Show Image, you didn't create it at a resolution of 1400 pixels by 1400 pixels.
To list on iTunes, your Show Image must be at 1400 by 1400 pixels. If you don't, your new Show Image won't be posted on your iTunes listing. To fix this, resize your image to 1400 by 1400 pixels. Again, after updating the Show Image, you must either Record a Live Episode or Create & Upload Episode .