I have been sitting at DM since Oct 3rd. The details haven't been updated though:
We received your application for a permanent resident card on June 11, 2018.
We sent you correspondence acknowledging receipt of your application(s) on September 20, 2018.
We started processing your application on September 20, 2018.
So, not really sure what's going on!
edit: realised it's been 4 months to the day that they received my application