In my test the first song had three choruses. After setting the Juke Box folder, and starting the Juke Box It played the first chorus, then stopped completely while it generated the second chorus, together with these popups:
I didn't get much further. Impossible to use a feature that stops part way through a song.
I will have to wait to upgrade till Jukebox glitch is fixed since I use in on certain types of gigs. I keep hoping they will upgrade the jukebox to allow you to click in windows explorer and start in the middle of a file directory and go to the end. My sets are in alpha order in explorer and I use AA,BB in front of the file name to control set order. If I have song MM and I want to move it to play 2nd after the AA song I just rename the MM file to AB.
If someone has a request and I jump out of the playlist to capture the tip from the request there is no way to restart where I left off. I know I can pause the set list to make an announcement and restart but most of the time if I play a request I am pulling up a different Band in Box file.