Stations not advancing to the next song automatically (Amazon Music)

I have Node X running Amazon Music, iphone running IOS 26.6, IOS app 4.16.1, and BluOS 4.16.22

I've been having this issue for a while now.

With many Amazon artist stations (play queue is empty), the song keeps repeating but if I manually hit next it jumps to a new song.  Some stations like All'80s works ok jumping to next song.

Any suggestions?  Is it a bug?

Thanks