First, congratulations for receiving COPR. I can understand your worries but at least IRCC is removing that deadlock for the cases that PA in Canada while at least one dependent is outside Canada.
I used "deadlock" because previously both CICNEWS and some applicants on this forum posted the reply from IRCC that they will put the case on hold before finalizing it if not all the dependents are in Canada. On the other hand, the travel restriction exemption rules are not applied to the ones outside Canada even if they have a CoPR and are intending to come to Canada for permanent residency (unless the CoPR is issued before Mar 18, or applied under family sponsorship, or in the US), which means it is not possible for the whole case to be finalized including the PA in Canada:
"You won’t be allowed to enter Canada right now if you’re coming to validate your COPR and become a permanent resident,
unless you are exempt from the
travel restrictions. " (
https://www.canada.ca/en/immigration-refugees-citizenship/services/coronavirus-covid19/immigration-applicants.html#approved)