Hi trying to resolve a buff from a library with shinysurvey and shiny dependences are not refreashing

HI i have this code GitHub - da-campos/Interfaz_Survey: Create surveys for a Institution in Spanish in the last question of the first page when you select the first option it throws you to the second page and the third page but when you return with previouse and return to the first page and select the last question second option the formularies is not refreshing and is loading the formulary of the third page of the first option as the second option i am tryign to edit the library but how... or give me a solution :s