My Question or Issue
I seem to be experiencing the same issue covered in this topic: https://community.spotify.com/t5/Ongoing-Issues/Android-Playlist-radio-feature-missing/idi-p/5153300...
I updated to the latest Spotify version and I'm still having the problem. Specifically, on artist playlists, there is no option for "Playlist Radio" on mobile. I have the option on desktop, but not mobile. This is very frustrating because it means I can't start a radio station based on an artist. If I start an "Artist Radio," it's really just a static playlist.