I have survey which has two languages: English and Chinese. I use token and persistence==yes.
The first question of survey is "language switch" which has two choices (English and Chinese). If user choose Chinese and continue the survey. Then user close the browser in the middle of survey, and later continue the survey by clicking the link again to continue, now the language set back to English. However, this user preference is Chinese. How can I let limesurvey to remember this user's language preference? (in this case, it's Chinese).
By the way, I can't set language preference in token table. I don't the information beforehand. I only the user the language preference at Q1 (language switch)