After being hosted by the Lemmy devs since March 2022 (thx!), I finally got around moving this instance to my own server today.
It is a quite beefy server (8core 32gb RAM) currently shared with a few other services provided by F-hub.org (still somewhat under construction).
Registrations are also open again (with admin approval) and I will try to approve them ASAP during the coming days.
Yes I am working in the background on some server optimisations, which is why there might be sometimes some database errors popping up right now. I hope our server will not get too over-loaded, but I can always close registrations if it gets too much. For now the server is holding up fine though and even has plenty of reserves left. I just need to fix some annoying memory issues with the database configuration.