Q: Play button not showing on itunes preview page

Hello,

The play button is not showing on itunes preview page on the first three items. The second and the third item is from 2012. All the other items on the list have a play button. Is there a reason for this?

See link below.

https://itunes.apple.com/us/podcast/meaningful-engagement-every/id426207642?i=16 2823675&mt=2

Thanks.