start Quiz is not work after Click in sydney theme.

[1PrinceJha]

Hi every one.
today i installed the wp pro quiz theme. After the creting the quiz i had pasted the short code in post and pages but it not working in old post and page but work fine with new page and post. i am using sydney child theme. i pressed multiple time and refresh the page but test is not play.

then i export the quize and import it into my another webstie which has gentratpress theme and it work perfectely. would you please any one suggest me the problem with my first theme.

https://vedicmathschool.org/quiz here it work fine.
but not working at https://vedicmathschool.org/vedic-math-tricks-urdhva-tiryagbyham/

please give us any suggestion. thanks in advance.