Just wanted to share my experience maybe it will help others. So I called CIC today after my mother received an email that we need to submit CSQ within 45 days of receiving this email but since I had not received a sponsorship approval, I cannot submit that application. The agent checked the file and he said that I was approved as sponsor and they prepared the letter but failed to send it. So he sent CIC Mississauga an email requesting that they send me the Sponsorship approval email and he said I will have 45 days from when I receive the SA. IT sucks had I known before I was approved, I would have started compiling the documents earlier and not worry about the deadline and my parents also have to do medical within 30 days from now regardless of CSQ. Hope this helps the people who didn't get SA yet, maybe they were approved but CIC failed to send the letter just like my case.