“We’re now 3 months on from our renewal submission, with zero communication from Docker, an account that is no longer part of the DSOS program, and no obvious way to speak to a human about it.”
Docker’s open source sponsorship renews by full reapplication every year. LinuxServer.io applied, heard nothing for three months, and lost its status. The email address that might reach a human is not published in the application process. Docker has done this before and deleted the announcements.