Latency with DVS on MacOS after about 20 minutes of playing - fine if app is restarted


I have an almost 1 second latency delay for DVS control after about 30 minutes of playing on MacOS. The MIDI latency for mixing control seems fine, so I think this is an audio problem only. If I simply restart the app, no restart of the audio interface needed, all works fine.

Latency issue after 30 minutes of playing:

After application restart, latency issue resolved:

I’m wondering if this is a MacOS power saving function or something… There is no latency issue if I use my iPhone with same interface/controller/USB cable.

DJ Pro AI v4.1.4 (just updated last night)

MacBook Air (13-inch, Early 2015)
1.6 GHz Dual-Core Intel Core i5
8 GB 1600 MHz DDR3

BCD-3000 (yes I know it’s old but is pretty unique, can support vinyl input, compact, and has jog wheels)

Thanks for any tips to help fix this!

Just adding… Music source: Tidal streaming.