I’m not sure if this is possible or not, but it’d be nice to be able to lift the ground for the USB connection. Since my computer is on a different circuit, I find that I get a ground loop when running into a physical amp while connected via USB.
Cutting a piece of electrical tape to size and putting it over the ground pin on the USB cable eliminates the hum, but makes the USB connection a bit unreliable when using Cortex Control. Weirdly, it seems like completely blocking power causes Cortex Control to no longer properly launch, it gets hung up on “Loading Preset”.