Change in behavior" "Hey Siri, play KCRW news" no longer streams KCRW on my HomePod but instead plays a KCRW podcast.

I have a HomePod that I use every day. In the morning I say "Hey Siri, play KCRW news" and KCRW would stream on my HomePod". Yesterday when I gave the same command it played a KCRW podcast (Left, Right and Center). Every time I ask Siri to play KCRW news I get the podcast. Something changed yesterday. I reset the HomePod but its still not working correctly. Any idea what could be causing this?