Adam I have detected the problem.
In browser (chrome) Settings -> languages -> preferred sites languages
here is a lit of priority for website languages... IDK why but in the end of list here was "China" but at the top was English, German, UA etc so looks like Enhance gets first language from alphabetical order instead of order by browser.
I dont have another explanation, after I deleted china from here - everything start to be good.
And one more thing - why Browser languase has more priority then settings in My account..
I hope it will help someone.
Thanks