You're very lucky. Usually it takes 3-6 months or more for MVO. Applicants from July 2019 haven't heard anything yet. Did you receive pre-arrival letter?
Mine was returned too. I was supposed to be a dec applicant but they said we don't have a receipt. We are 100% sure it was there. , back to day 1 of waiting again
He's a citizen and applying for the first time. The only thing we got is the official receipt starts with R and followes by 9 numbers. We sent our application through mail