Mine was filed last February 7, 2017. In May, the status of my application was, "Request for Additional Evidence" mailed and was given until June 3 to respond. I communicated this with my agency and I was told that they will take care of it. Up to now the status is still the same. I was advised that online status is not updated. Now I am worried and anxious. The waiting period is agonizing. I have been told that just in case I will get denied, they will re-file and usually refiled cases get approved. But then original/old priority date will not be retained. Sigh.