After I enter
[quiz math-quiz “12+48=?|60”]
in the “Quiz” field, as you instruct, the following code is automatically generated in the field titled, “Copy this code and paste it into the form left.”
So I copy the code as instructed.
Then I hit Save and refresh the page where the fields are available for the user to contact us, and all that shows up on the page, in addition to the contact fields, is:
“]
and this is below the Send button.