Comentário oficial
Pioneer DJ has officially released 4.2.0b on July 11, 2016.
This version has fixes in the following issues found in 4.2.0.
・Sync manager sometimes functions incorrectly.
・Tracks may be duplicated or deleted when using playlists.
・Load error message may appear and software may “crash” when using CDJ/XDJ via PRO DJ LINK.
We all hope you will find the issues resolved in this version.
Please download rekordbox 4.2.0b from the link below.
https://rekordbox.com/en/store/
If you find any issues, please create a ticket from the link below.
https://rekordbox.com/en/support/inquiry.php
Thank you very much for your cooperation.