After changing the reinstallation region of UTAU, it only got worse, because Teto stopped working, and the rest of the voicebank, including DeoFairi NOL, did not work
I installed OpenUtau, but unfortunately it does not work correctly. Maybe I didn't quite understand it and everything is fine there. I can't understand one thing. In the voice file format selection (it's just below the vocalist's selection) there is no CV format, which is DeoFairy's format.