Hi there Conaider!
Good to see someone in the same boat as us
Here is our timeline:
Application sent: 11 Oct 2019
Acknowledgement of Receipt: 14 Nov 2019
Medicals Requested: 24 Feb 2020
Medicals Passed: 31 Mar 2020
Mexican Police Certificate Requested: 29 April 2020
Confirmation of Received fingerprints/photos for PCC at Canadian HC in CDMX: 14 May 2020
Sponsor Approval: 28 August 2020
Approval in Principle: 28 August 2020
(But says "no decision will be made while we are still processing")
So basically we are almost done, but because the PCC has still not been received by IRCC,they cant proceed any further
I heard that the FGR actually restarted processing when the quarantine was lifted around July but it is the Canadian HC that is causing the delay by not processing the incoming files. Don't know if this is true or if you heard something similiar