I've lodged my application to INZ last year but not got a CO yet. I was wondering what options INZ would give me if I also apply for 189 visa and get AU PR before they process my case.

Should I inform INZ about the change of my situation? What action will INZ take if I tell them the truth? Refuse, withdraw or approve my case in a short time? Or maybe they keep their normal pace just as nothing happened?

Any experience, idea or suggestion is greatly appreciated.