On MacOS using it in FL Studio it's a really nice synth. Great sound and 'OK' CPU usage. No issues whatsoever.
Using it out side of FL Studio it's absolute disaster. However they wrap their dynalib for external VST / AU is as bad as I have ever seen.
The only reason I grabbed it was 40% off black Friday. I did think it might work in other DAWs since it actually has VST AU etc. NOT SO.
.If it doesn't cause exceptions, it max's out performance like running 5 u-he Divas at full tilt. Nothing but static - growls and stuttering
I used the Pad Iron Moog as a std test patch.
It failed in spectacularly in Cubase 7 & 9.5
Reaper 5.9x
Sawer Standalone
Garage Band
MULAB 7
AU LAB
Hosting AU
MiniHost Modular
..and My own Hosting app.
Money not so well spent.
How it performs on Wintel I haven't tested.