Hello! I've finally cleared myself out from under two massive rush projects at work, and I have some more time to spend on the forum setup. My first two orders of business are:
Setting up support for multiple subdomains (forum.language-learners.org, and a different subdomain for the Super Challenge).
Enabling HTTPS support, so that the old "https" links which show up in Google search start working again.
See this GitHub thread for details on what's going on.
As part of this work, there may be a few brief outages while I restart the web server.
I didn't find the right solution from the internet.
References: