[maleficmax]

Hi!
My library is mostly Cyrillic and Calibre almost fails sorting it properly. Here is an example screenshot:

Spoiler:

The names are already in chaotic order

This is Cyrillic alphabet:
А Б В Г Д Е Ё Ж З И Й К Л М Н О П Р С Т У Ф Х Ц Ч Ш Щ Ъ Ы Ь Э Ю Я

Even rows, which begin with "A" can be separated by another letter.