Carousel-slider using finsweet CMS-filter

I have created a website where we have a map of Sweden. This map contains different markers (radio-buttons) that act as filter buttons. If I click one city (a marker) it shows a card using CMS-information about that city. But I have run into a problem when there are more projects in the same city. Say there are more than 1 project in a city I would like to have a carousel slider that shifts between the projects using a button (>).

For filtering I am using finsweet CMS filter:

For carousel I am using this one:

Here is the website I am working on. If you scroll down you will see the map.

And here is the live site where you see the carousel working. Disabling the carousel makes the filter work.