>>3498564literally everything is broken, dude. hobbyists do a better job than this rigger did. cover assigned someone without a professional skill level—or even a reasonable hobbyist skill level—to rig her model and embarrassed her in front of the largest vtuber live stream audience ever. cover has repeatedly hired this person, who has botched it over and over, and who is not even improving, but who appears to be getting worse.
until significant changes are made, she will have to compensate for the bizarre and atrocious movement by sitting unusually still and adopting strange head angles to keep it from bugging out. this will go on for hours at a time. this is not some minor problem where it looks a little bad. the effort to rig this model was an almost complete failure.
it's also not so much about the final visual quality of the rigging—which is extremely bad, certainly the worst in use at hololive today—but about the pattern of neglect toward talent evidenced by hiring this hack over and over. clearly you simply don't know what a moving live2d model looks like, so you might want to go on youtube and watch a few before you embarrass yourself further. you can find self-funded independent vtubers who get viewers in the two and three digits with rigging jobs that run circles around this.
so, yes. and if you decide to lurk enough to understand what's going on, you'll be shocked too.