Does non-English TTS training work properly now?
Hi all!

I've come across this [issue](https://github.com/NVIDIA/NeMo/issues/234) from 2020, which clearly shows that non-English TTS had some issues at that time. Has the state of things changed since then? 

I need to train Tacotron2 for Russian, but I face so many troubles in preprocessing stage. Mainly with text preprocessing. Unfortunately, I couldn't find any decent tutorials on how to train a model for a non-English dataset.

Can anyone help?