Download Failure – Podcast Source Review

Using iPhone 5S, iOS 9.2.1 Have never had problems with downloads until today (4/14/16). Tried to listen on the road & got error message about "no playable content." Now back on WiFi; deleted my downloads & tried to re-download without luck. I can't figure out what's going on. In general, before today I used the app in order to access certain podcasts I like which aren't available on iTunes but have always found the UI pretty clunky. I can understand the frustration of podcast producers!
Review by DrKate aka The Rock Doctor on Podcast Source.