Here is screenshot

I cannot read either language - do you mean that Russian and Ukrainian are mixed together?

Yes

Im fixed it by myself(i replaced every ukrainain line that i found
). Here is it: https://www.dropbox.com/s/tlwshxh16p1em3n/ru_RU.lang?dl=0

Thank you, I've updated the language files accordingly. They will be available with the next minor update.