Role Manager – UTF8, Problem

Hello, I’m using David House and Owen Winkler’s plug-in Role Manager, and I have a problem I renamed my roles in Cyrillic but that led to some problems. I can’t rename the roles anymore. Do you know how can I fix this, or rename them directly in the DataBase

I know they are in wp_options “wp_user_roles” but if I try to rename them, I dont have any permissions so this means, that I have to change the role name somewhere else too.

Help me Please!