Not as an argument, but only for your peace of mind:
When I was initially attempting to get the game to update, I enabled auto DNS and the system downloaded a system update file and the DLC file. The system tried to get me to update it, but I shut it down, restarted, and after deleting the update folder and re-enabling the DNS block I had, the game installed the update I had downloaded, but no longer prompted me to install the system update, though it remained in my download manager until I removed it via the Madridi site you gave me. Also, the prompt I got when trying to launch the game did mention a system update.