Some elements in theme are working as scrolling sliders when you view them on mobile to be more compact
You can disable this with next code
@media screen and (max-width: 1023px) {
.products_category_box.smart-scroll-mobile { white-space: normal !important}
.products_category_box.smart-scroll-mobile>div { width:50% !important; margin: 7px 0px !important; min-width:50%;}
}
Set your own width in % if you want to change this. For example, you can set 100%
you can place this in theme options – general options – custom css