I have a survey and its link was customized with Vietnamese as default language. But some respondents still took the survey in English. Why is it? Is there any way to fix the language of the survey?
Did you change your link language setting to Vietnamese from Auto?
If the link is still set to Auto, the English version of the survey would still show if respondents have their browsers set to English.
I hope this helps!
But link language setting was already changed to Vietnamese.