Spotify Integration useless, cant play apple music

The app works ok with mp3, but won’t do gapless playback unless your mp3 are perfectly trimmed.(Almost impossible)
Spotify integration useless for professional purpose, needs to be online and won’t keep musics saved on machine only will dowload on demand from internet, but most DJ environments wont have reliable internet.
Can’t play music in iTunes library added from Apple Music.

Brunoeiti about djay Pro, v1.2