From what what we tested, the Slider option uses the 4 widget to setup. 4 columns x 1 row (XXXX) horizontally for desktop and 1 column 4 row on mobile.
What we need is one slider with an image that fits the page, when this is done currently it only cover the one column and 0XXX wee need it to fit 0000 and for the mobile to also fit one image.