I tried ST3 again on Saturday (alongside a separate iPad running ST2 which I was trying to not use). While playing one track I selected the next song and slid that title to the left to reveal the Autoplay which I clicked however at the end of the current song nothing happened
I quickly pressed Play and sang the song, no problem but then the song after that played automatically.
I finally worked out today that I need to select Autoplay on the song I’m singing to make the next one start automatically, not on the one I want to play next.
However I’ve had two occasions when a third song has played automatically, the next song selected, even though I don’t think I selected it to play automatically.
I will be rehearsing the app today to see if it does weird things, I’m hoping to use it tonight.