WordPress Multisite configuration mode + Clever Fox + Avril Theme | Slider Not w

Hi, I am trying to get work Avril Theme | Slicer under my WordPress Multisite configuration with no success. I have no idea whats is happening.

The result is: I can not see Slider seccion on live web site but I do (yes) can see it on preview while personalize wordpress aparience. I appreciate any help/guide on this