@San Sanych
I'm sorry to hear that you experienced an unexpected change in language and voice during your call. This could be due to a misconfiguration or an unintended change in the settings. To resolve this, we can check the current configuration and make sure that the language and voice settings are correctly set to Russian and the voice you initially chose.
Could you please confirm if you would like to revert to the original settings with the Russian language and the specific voice you had before? Once I have your confirmation, I can assist you with the necessary adjustments.