Hi Sayyed,
I have a similar timeline like yours and I am still waiting,
by the way I am residing in Malaysia as well and my immigration office is in Singapore
Yes I face a similar case two months ago
CSQ 15.01.2016
AOR 02.04.2014
Additional document Request 21.04.2016
Medical test and RPRF and Police certificate 25.05.2016
Passport request : still waiting