Some hosts posed the question in regards to meeting the new requirements for their show image.
I thought that adding a this post in addition to responding in the comments could benefit everyone.
How do I upload a new show image?
1. Resize or create new version of your show image
3. Under “My Account” click “Settings”
4. On the “Settings” page click on “Show Details” to the right of “My Options”
5. Click the “Browse” button next to your current show graphic to upload your new 300 x 300 image
6. Click the “Save” button and voila!