@Steve, in skin/ultra/modules/Banner_System/banner_rotator.tpl
Replace...
Code:
{foreach from=$banners item=banner}
{if $banner.content ne ''}
{if $banner.nav eq 'Y'}
With...
Code:
{foreach from=$banners item=banner}
{if $banner.content ne '' && $banner.content|@count gt 1}
{if $banner.nav eq 'Y'}
Then in skin/ultra/js/custom/swipers.js underneath BANNER SYSTEM
Replace...
With...
Code:
autoplay: $this.find('.swiper-slide').length > 1 ? 3000 : false,
If need be, do the same for grabCursor and loop...
Code:
grabCursor: $this.find('.swiper-slide').length > 1 ? true : false,
loop: $this.find('.swiper-slide').length > 1 ? true : false,