This is about what's happening the last few days I think? Lemmy World has been a lot more stable compared to even a week ago but still has some daily downtime. But not for hours every day anymore
They were moving the servers to another location and connected them all seemingly without any kind of firewall between them. Some servers were infected with malware which then spread out and infected the other ones, including the backup-servers.
The only solution for you is "close registrations" while the admins already pointed out another solution that's in the works. For someone who says he doesn't want to keep repeating yourself you did that plenty. You want YOUR solution, not A solution.
I had no idea it was still being developed. Blast from the past