How are people trying to track it once it has arrived?
When I submitted the appendix requested to the email they asked I use, there was an auto response saying to not contact them until 12 weeks had passed with no word. I can copy and paste if you like but the gist was "don't call us, we'll call you." So I'm a little nervous to ask for a status update, the text saying to not contact them asking for updates was bold, italic, and red in the email. 12 weeks from when they received all parts of my application will be February 4 (they did ask for the appendix on a Saturday although I don't assume they work all Saturdays).