It should come as no surprise that the lemmy.ml admin team took about 2 minutes to decide to pre-emptively block threats / Meta. Their transparent and opportunistic scheme to commodify the fediverse and it's users will not be allowed to proceed.
We strongly encourage other instance administrators to do the same, given the grave threat they pose to the fediverse.
From what I can tell, .world is the main, biggest instance with the most people. That means whenever there are technical problems or waves of new signups, things tend to get a bit glitchy due to the system being overloaded. .ml seems to be a computer tech themed instance that doesn't have so many people, so there's not so much to overload all the circuitry bits.