A bear did the same to me! Could have been the same one!
Not sure why you're interested in this but if it's just for general language learning, I wouldn't worry too much about it. As long as you're understood, the accent doesn't matter.
And, anyway, most of the Russian speakers I help with English have more problems with softening sounds and adding a whole bunch of ё's and ю's.
I just found that annoying when I'd tried to read the word months and got somewhat odd came out from my mouth. But as soon as I've got the right transcription I think it would be better than before. But it's surely one of the issues I don't like about English :)