I'm kind of not sure how to explain it (since this did happen a while ago), but it's when I got to the part where you have to search for the lost key and when you get back to the school, they start speaking Vietnamese and It stays that way the rest of the time I played, even after the scene switch
yall gotta stop requesting vns that'd make me wanna tear up... I dont think I can explain how good Adastra is... (I havent finish completely, but I'm close to the end... I think)