[Plugin: Modern Tribe Events and Easy Digital Downloads] Tickets not in cart

Hello. I am posting this question here because I have already contacted support at Easy Digital Downloads and they are not responding and I need an answer urgently. On my site, on the home page: http://dosemarket.com if a person wants to buy tickets, they go to the cart correctly. On this page: http://dosemarket.com/dose/doseadorable/ the tickets are not being added to the cart. Why is this problem only persisting on specific pages??