That might explain why I still haven't received an AOR yet. But I mailed the app using the address listed on the Document Checklist
https://www.canada.ca/content/dam/ircc/migration/ircc/english/pdf/kits/citizen/cit0007e-2.pdf
Case Processing Centre - Sydney
Box 7000
Sydney, Nova Scotia
B1P 6V6
The online instruction guide last updated on 2020-08-18 also has the address without Citizenship Grants. I hope this doesn't cause any issues but it is something out of our control so I would not think about it. My logic was to go with the most recent dated address which was this instruction guide.
Also the PR applications currently being opened are from March. Even if this is the issue I would think it is opened at the same time if not earlier than if we would have put Grants on the address.
By the way I have also checked the PR cards checklist and online instruction guide and it has the following address which is clearly different from the Case "Processing Centre - Sydney" label on the citizenship instruction guide:
Case Processing Centre – PR Card
49 Dorchester Street
Sydney, NS
B1P 5Z2
So I would think if it has no label and includes Sydney they would assume it to be Citizenship as two places on their instructions do not have Citizenship grants label but PR renewal clearly does.
Bottom line is there is enough to worry about, I would not add this to the list!