Thanks I think I've got it now. The Shuffle and Repeat Icons were overlaid on an Album cover so I thought they only applied to that Album/Playlist.
I'm really liking the player but a User Guide would be great for new users though.
I have just started using PA and would like to know if there is a way to set Repeat and Shuffle options for all my 96 playlists in one go. I have found how to do them individually but a global setting would be great.