Cyrillic characters in markdown table's titles

[Mzales]

I use comments in c++ files +doxygen in xml +moxygen and I have a problem with tables in result md file. Their titles are cuts.
Example of my table:

    //! |Подрежим | Действие
    //! |---------|---------
    //! |Inform1  |Inform2

Result: title2 is missing (see result1.jpg)

    //! |Подрежим | Действие
    //! |---------|------------------
    //! |Inform1  |Inform2

Result: title2 is cut (see result2.jpg)

    //! |Подрежим | Действие
    //! |---------|--------------------------
    //! |Inform1  |Inform2

Result: ok (see resultOK.jpg)
For each Cyrillic character I have to use 2 '-'