DicPic studio is Ukrainian studio and he understand Ukrainian, and if you want to surprise dev., use Ukrainian)
P.S. It now .ussian in English comments it doesn't look polite, because first of all it's English comments)
P.P.S. this hamster for you 🐹
In game files I have found Russian dev. Comments. So I think they're from Kharkov. Me and my friend from "Kharkovskaja oblast' " are know that Russian is more in use here despite anything. But I think, Ukrainian will be the most used after a year or two in Ukraine, after our victory.
Slava Ukraine! Geroyam slava!