The same happened to me and after a few days wondering, I somehow discovered in a hard to find part of their app that there was "something wrong" with my account and that I'd start getting some sats when it'd be solves, but it wouldn't give me any clue about what it might be.

I then found out about Podverse, which I'm currently enjoying. It works as a web site, on your browser, as well, and it integrates nicely with Alby.