Understand icons in Music on Apple TV
I have been having trouble getting music on the Apple TV 4K TV OS 15.n to play through the songs in a play list.
I choose the playlist hit play on the Apple TV remote and the music starts but the same song plays over and over. There are three icons at the top of the screen on the upper right. 1 is for shuffle, 1 is for repeat one song or playlist and one to display lyrics.
It isn't clear to me when they are on or off or what state they are in - or even if my understanding of their purpose is correct.
I couldn't find a support article that shows what the screen looks like and explains the purpose of each button and how to understand what state it is in (on or off.)
This must be somewhere but so far I haven't sorted it out.
Thanks for any help or pointing me in the right direction.
Apple TV 4K, tvOS 15