issue in translation and export audio, srt file

[lt700]

Hi there,
I have just bought Buzz app from Apple App store and tried with a movie. when I select to a movie to translate that movie into Vietnamese, it showed srt in English, and exported audio file not in Vietnamese, it exported into chinese original language.

Could you pls fix up the issue? the movie must be translated in Vietnamese when I select Vietnamese language, and export to Vietnamese audio, and srt into Vietnamese.

I hope to receive your feedback ASAP.

Many thanks,