The problem of coding of links title to UTF-8

Hello.

In T3 2.0.0 problems with the encoding of links in the materials.
If the name of the material in English, then everything is fine. If Russian, no.

database --- utf8_general_ci
hosting provider --- supports russian language

The site still works on the Russian language, and there are no problems with the encoding. The only problem with the coding of links to materials.

I made screenshots.
An example can be found here:

http://t3.stoma-sever.ru/index.php/kategoriya-catygory

Can anybody help?!!!!!!!!!!
Site can not run.