We did reply you via the support ticket. On JA Nex template, we just define to display one JA News Featured module on a page. There will be a conflict that causes the width/height of featured item not to be added properly when the javascripts of this module are being loaded 2 times on a page.
However, you can make the 2nd module display better by putting the text “adjust-fp” in Module Class suffix option. Make sure you leave a space before the text. And open the templates/ja_nex/css/template.css file and add following override css rules:
.adjust-fp div.ja-zinfp-featured {
width: 482px !important;
}