iTunes
plays some song will not play next one with out manly change
iPhone 6, iOS 12
Question marked as
Top-ranking reply
Nascar,
The usual reason for that is that your songs have gotten unchecked, since iTunes will not automatically advance to an unchecked track.
If you can't see your checkboxes, change to View > As Songs, and also go to Preferences > General to enable "Show -- Songs list checkboxes."