RY Report: Non latin named property being used in report field "Columns" results empty values

Reproduce scenario

Step1
Create a page containing following data:

Step2
Create a page containing RY report with search query:
key ~ 'RQ-%'
and Columns field as following:
@Авторы

Expected result
On a page containing RY Report macro:
RY Report table has column named Авторы
RY Report table has 1 record containing value "Имя Автора" in column "Авторы"

Actual result
On a page containing RY Report macro:
RY Report table has column named Авторы
RY Report table has 1 record containing empty value