Some of my devices have an unattended client version 1.11.0.2369, while others are at 1.9.5.1960. The newer versions of the client are on devices I added in June and July, while the older versions are on devices added in August. All were installed using an installer I downloaded in June. Can I force the client to upgrade? Do I have to download a new installer and run it? Is this even possible, since I would be connected using the unattended client?