I have the DeoVR Oculus desktop app installed, but when I use it with Air Link, audio plays out of my computer's speakers instead of the Oculus. Switching my computer's default audio device to the Oculus Virtual Audio Device fixes this but then I have to switch it back afterwards and that shouldn't be necessary; Oculus apps should be able to utilize the Oculus VAD automatically even when it's not the default device and that works perfectly with other apps like Whirligig for instance.