'###' insteed of cyrillic letters

why I see only '###' insteed of cyrillic letters?
I use
ReadTags = no
in config.

"RCC is not used for file

"RCC is not used for file names, but it'll be dixed in the next release." (c) Damian Pietras

RCC? for what? task is get

RCC? for what?
task is get filenames and show them as is..