The Screen Is White on my application I am running it in macOS on a VM. does anyone know why.
Are you running macOS in a VM under Windows? Which application are you running, is it Native Access?
all of the above is correct
My guess would be a graphics driver issue. You're better of installing the Windows version directly on your Windows PC. Why add a layer of unnecessary virtualization that's consuming resources, especially when the guest OS isn't supported on the host OS?
I'd agree 100% - newer NI stuff needs higher levels of graphic support which might not be implemented through virtualisation layers. If you really want to use macOS without paying Apple prices you could pick up a cheap Mac Mini off eBay.