I applied nomination & visa on 30 & 31 October 2017. At that time, the processing time was 15 - 17 months. This time is changing every month. Lastly, it was change on 15 May 2018 for the applications moved in April 2018 as 21-23 months. In this situation, the Department of Home Affairs will consider time as 15 - 17 months of 21 - 23 months?