Hey Erin, Yes it is only with this Theme I got it from a friend because there is certain product page code in the theme that I want to use. He got it from debutify but they don't know how to fix it unfortunately do you know how I can fix this issue? 

Hi, I got a problem with my new theme... I can't add any sections anymore on my shopify store. this problem occured when I decided to use a new theme and I can't add things on my product page and homepages etc.,