GCMS notes are the right way to determine what is the current status on your application, simply guessing or assuming that this is the process isnt right.
Based on my personal experience, not all the information received through MP office is correct, I was told that my application is pending final review and it would take another 15 days or so for next status update, but, within the next 2 days I received PPR.
Again, from my experience, the only reason for these delays are the delays in completing the security eligibility and nothing else.
Good luck with the PPR.