Cyrillic characters in filenames are replaced with underscores

I’ve got a slightly different problem when saving files by MusicBrainz Pickard of the Russian releases. It finds release/CD - no problem with all titles, but when saving on HDD, I got this:

I checked everywhere and couldn’t find a solution

I have language with kbd installed on WIN 11 system. I got other files with Cyrillic characters saved on this disk, also with no problems.
Please help

See if you have “Replace non-ASCII characters” enabled in Options > File naming > Compatibility and disable it if it is set.