Our Marketplace Theme using a custom widget plugin called SwiperSlider. To set a new slider, please go to “Configuration / Widgets” and click “Configure”.

Also please disable Nivo Slider.

To add a new slider, please click “Add new”.

It opens a new pop-up window where you may add a new slide. 

Add any image

Result would be visible on home page

Make sure the slider is placed at the widget zone "MainSlider"