I think you are just worrying too much. It takes 7-8 days to get your passport stamped.
Copying and pasting what I wrote in another post
PPR Means Acceptance.
If they have issued PPR, in other words, this is Permanent Resident Visa Issuance, NDVO won't deny you.
Yes you could be falling under few scenarios
You can be denied entry at the border by the immigration officer.
Even after entering Canada, your residency status can be canceled.
Canada can even withdraw citizenship after granting it.
I don't think any of us who skilled migrants do any illegal stuff so calm down!
To use pre-arrival services
To access these free in-person and online services, you must be outside Canada, and you must have one of the following documents:
An IRCC invitation letter to obtain pre-arrival services,
A Confirmation of Permanent Residence (COPR) letter,
A passport request letter that indicates Permanent Resident visa issuance,
An IRCC request that an applicant for permanent residence complete medicals,
A Single Entry Permanent Resident Visa, or
A Permanent Resident Visa pick up notification letter
These services are for Permanent Resident applicants only. Temporary Residents are not eligible for the services.
http://www.cic.gc.ca/english/newcomers/before-services.asp
Lately people have been trolling with some half/wrong information, I'll say trust the official source
