Update:
We made the sprint north because the weather was good.
We scheduled the covid tests (hours later we found out they were dropping that in a couple of weeks, of course) and got them Friday morning in Fargo and drove to Emerson.
The border guy was kind of a hassle. I handed him our passports and my CoPR and told him I was there to complete the paperwork. He snapped, I just need your passports! He said the same when I asked about vaccination cards etc. Never looked at them or the arrivecan QR code.
Then he asked if we planned on moving today and I explained the CoPR expires at end of month and due to COVID, weather etc we were unable to travel so just wanted to land and return. He told me we could've come anytime and blew off my letter that came with the CoPR that said not to travel until notified (Which never came) it was 10 minutes of this guy trying to act like the last 2 years didn't affect immigration.
Got past him and the fine fellow at the desk took about 15 mins to process me and said welcome to Canada!
He indicated my PR card could be sent to the US but the IRCC page says no. Anyone have info on that?
Thanks!!