Mubarak @zskhanThey asked for forms that we think were part of original submission but we submitted again. They asked PCC from other countries that she has stayed in for over 6 months which was Newzealand in our case. The email was from cic.gc.ca but the request letter has London Visa Office address in the footer and asks to submit any changes on the application since submission to london office email address. Now they are asking to submit passport and pictures to local visa office or high commission for stamping. PR visa will expire when medical expires which is 27 Feb in our case.
the good point is that London office is working, I thought they might be busy with other stuffs due to COVID situation.
wish you good luck and also to others who are waiting anxiously for their response from CIC.