I did inform IRCC through webform for my change in marital status after that I applied for GCMS notes three times last one on 29 Jan 2022, this one is pending rest all responses I received within a month.Congrats!!!! You're the first person that I see with a spouse added to their application that got ppr! I added my spouse, too, in June, I hope I receive mine in 4-5 months as well.
When you added your spouse, did you do any other follow-ups? Like webforms, or calls? And which visa office were you? Outland or inland?
my COR is India
Visa office is Ottawa