Pioneer & OS X El Capitan
Pioneer have sent out an email to users of their equipment advising on some incompatabilities with the latest version of the Apple OS X El Capitan operating system.
Pioneer say ...
Our initial tests show that some issues occur when running the following products under OS X El Capitan. We therefore cannot recommend our customers to update to OS X El Capitan.
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