Free version is not working with the easy store theme?

Hello,
I am trying to implement specfit with my glasses website which is being developed locally and after installing the plugin and activating, the images and hovering products stop working in the products page. If I disable the plugin everything goes back to normal. Am I missing something here? Also I am unable to add a side image for the product. Is this not available with the free version ? I am working with Easy-store theme.