Flexible Content Element: section element inside another section element

Question

I am creating an FCE for my article content.

I created sections so that I can create every article sub element multiple times in a page and every thing works fine except an image slider.

Here is my mapping :

The difference between other elements and image slider is it contains a section element inside it.

When I add and save content to image slider it simply disappear.

Rendering output shows html elements till the subsection 'Content set'.

How can I get the slider to work?

Answer 1

You have bad maping set:

Image slider -> div (outer)
Content set -> div (inner)
Container -> li (outer)
Image -> img (outer)