So, I finally got to log into my eCas and found that they slightly misspelled our address. A slight typo in the city name, so even if they did send something to our address, I'm pretty sure it would arrive. Just to make sure, though, I sent an email requesting they change it.
Regardless, its pretty frustrating. I looked over the copies of our application and we put in our address correctly, but they still manage to screw it up when they put it in their database. I understand they get plenty of applications, but the way you have to go about notifying them of a "correction" or change of address in your application is so inefficient.
Luckily, I believe we're still at the stage in our application where no mail will yet be sent to us as we just recently recieved AOR and requested that correspondence would be done through e-mail when we filled out the application.