I have some bad news to share, I'm very upset with that right now.
My parents received their CSQ December 2019, as everyone else, we received a letter from MIDFI saying that this CSQ would be sent to the office responsible for the process of the visa (in our case Mexico) and no other action was required.
Last week, just for the sake of been on the safe side, I've sent a message to the Mexico office asking if everything was ok with my parents processes.
What was my surprise when I received a couple of minutes ago a message from the Mexican office saying that they did not received my parent's CSQ and requesting me to send it by e-mail to them!
I'm really pissed that this rookie mistake by MIDFI will bring an extra delay to my process.
Moreover, If I were you, I would definitely contact your office and make sure that they have indeed received the CSQ from the MIDFI side.