Breaking News! Important Information Regarding Pioneer and OS X El Capitan
The following Pioneer products are concerned:
DJM-S9 / DJM-2000NXS / DJM-2000 / DJM-900NXS / DJM-900SRT / DJM-850 / DJM-750 / DJM-T1 / DJM-5000
DDJ-RZ / DDJ-SZ
XDJ-AERO / XDJ-RX
Pioneer advises their users not to update to El Capitan until the issues have been resolved.