Seems Uto couldn't avoid some drama, but the scale is pretty small and there's a pretty good chance that Uto herself didn't do anything wrong. tl;dr is that an artist was publicly defaming Uto for blocking her after an ambiguous transaction after a commission, but ultimately Uto paid the full amount and then blocked the artist on Twitter.
We only have the artist's pov so there's obviously more to this story that she's conveniently leaving out. Also the artist gave the art without receiving payment, didn't ask for an amount initially, reached out 2 months later to basically say Uto owes her money. They didn't sign any contracts and there was only an informal agreement that an art would be provided. So as to why she's harassing Uto after actually being paid the amount that the artist herself asked for is a real mystery
But the scale of this is supposedly smaller than the post makes it out to be. There's just a small group of people trying to get Uto cancelled, so hopefully there's no confusion.
You always gotta get commissions like this (and most other work obligations like these from strangers) in writing, especially since extorting Vtubers is a thing. ---
"In the name of the future moon I shall punish you"-Chibi Moon