This guy sucks, at least on windows.
Try and reinstall audio2face - can’t install, something has stuff open in ov folder. Try again. No. Hmm. Restart and try and do it first thing. Okay, that can maybe work. Run anything? No, won’t work again until another restart.
Try and quite omniverse launcher and monitor? The thing still runs. Delete omniverse? No, the thing still runs and holds files. Use the Omniverse cleanup tool? No, plenty it can’t cleanup, the thing runs and holds files. Manually go kill the damn thing once it’s finannly identified? Nice. I wonder how things will go when I ban the darn thing.