The Numark NS6, NS7, and V7 can experience issues after waking from sleep, using the new v3.3.11 macOS Sierra 10.12 drivers. They can include;
- After waking from sleep, latency is high.
- Audio playback can skip and sometimes repeat.
The work-around for this, is to disable the option to allow your hard disk to sleep. This setting can be found under the Optimize Energy Saver section, in the Mac Optimization Guide for OS X.
If you have any further questions, please get in touch with Numark Support directly.