Can you both do MP enquiry please. That may help you both. I will keep you both in my duas. I know how hard it is. Insha Allah you will get a good news soon.
About interview I don’t know, but may be you will get it without interview. All other things same like my status. Wait for sometime and hope for the best . Will pray.
We are October 2017 applicants. Still waiting. If you are lucky you may get within 6 months. Just pray .or you have to wait patiently till next March April