WooCommerce lightbox not working (theme conflict)

I am using WordPress 4 and Woocommerce 2.2.7. The problem i have is the built-in lightbox isn’t working. If i install a separate lightbox plug-in i can use the feature but only in images not in my product descriptions.

I started disabling all my other plugins and the issue didn’t resolve itself so i decided to turn on the 2014 theme – and it works now!

The problem is i want to use another theme Market but i also want to have some sort of lightbox.

Can anyone help me fix this?

I read in a forum that some people fixed WooCommerce lightbox issues by: “You just need to add <?php wp_footer(); ?> just before you close the body tag.”

I don’t know if that helps, because i have no idea how to do that.

Something else i just noticed: I’m using WPML Version 2.4.1 and i have my site set to two languages Bulgarian and English. The lightbox issue is only when i have the language set to Bulgarian. Example

English product page
Bulgarian product page