I've started encountering this issue after they did that duty finder? Maintenance. I 9000'd twice during Garuda Hard. then some more periodically during the night. Much like above I still had Internet & TV, my roommate didn't get 9000'd... so I know it's not my side
it seemed to happen more often then not when I accessed my retainers, as it happened twice in a 10 minute period trying to access them.