Hey, nothing on my side as well...
I totally understand you.
But don't worry too much yet.
Back when we last talked I was upset and spent an hour searching in a facebook group about sponsorship, until I found a similar case, from someone about a year ago.
In that person's case it took Montreal 25 days to make contact, counting from receiving the landing letter...
So my mindset now is "forget about it until mid October"
I will post here as soon as I have something
(but I think you will get it first).