Hi,
I'm testing the free version of the Modals plugin for Joomla 3.x.
I see this in the documentation:

> When a modal is open, Modals will disable the scrolling of the website in the background by default.
If you want to re-enable the website scrolling, add a enable-page-scrolling="true" attribute to the modal too.

However, on my site the background content is still scrolling, even with the overlay enabled. Is this only a paid feature?