I did send my CSIS letter to IRCC and they respond as like below (my file now 8 month 4 week after AOR )
Dear Sir/Madam,
Your file is currently under review and requires additional verifications. As a result, the assessment period will be outside of our posted processing times.
Unfortunately at this time we are not able to determine when your application will be finalized, but our office will contact you as soon as all verifications are completed, or if any additional information or documents are required.
We appreciate your patience and ask that you keep correspondence with our office to a minimum. In order to process requests efficiently, we will not be responding to duplicate requests.
Regards,
*****
Immigration, Refugees and Citizenship Canada | Immigration, Réfugiés et Citoyenneté Canada
Government of Canada | Gouvernement du Canada
www.cic.gc.ca