Maybe try to install it again. They have a customer service too.

But the episode and podcast you can find in any podcasting app. So if fountain doesn’t work for you now, just open your favorite podcasting app and type the name of the episode and you should find it there. Bitcoin Audible has all the bitcoin topics you need. You can listen to each topic and then practice what you learned.

Youtube channel BTC Sessions has also tons of useful stuff and tutorials on all the Bitcoin related apps and wallets.