You can try with my tweak:
– Open templates/ja_nuevo/html/mod_jaslideshowlite/custom.php file
– Find and change
<?php if(isset($item->bg) || isset($item->img)) : ?>
<img class="ja-ss-item-bg" src="<?php echo (isset($item->bg)? $item->bg : $item->img);?>" alt=""/>
<?php endif; ?>
<?php if(isset($item->first)): ?>
<div class="ja-ss-sprite first animate delay500 adelay1500 duration500">
<img class="ja-ss-item-img" src="<?php echo $item->first;?>" alt=""/>
</div>
<?php endif; ?>
<?php if(isset($item->second)): ?>
<div class="ja-ss-sprite second animate delay500 adelay2000 duration500">
<img class="ja-ss-item-img" src="<?php echo $item->second;?>" alt="<?php echo str_replace('"', '"/', strip_tags($item->caption) );?>"/>
</div>
<?php endif; ?>
To
<?php if(isset($item->bg) || isset($item->img)) : ?>
<img class="ja-ss-item-bg" src="<?php echo (isset($item->bg)? $item->bg : $item->img);?>" alt="<?php echo $item->title; ?>" title="<?php echo $item->title; ?>"/>
<?php endif; ?>
<?php if(isset($item->first)): ?>
<div class="ja-ss-sprite first animate delay500 adelay1500 duration500">
<img class="ja-ss-item-img" src="<?php echo $item->first;?>" alt="<?php echo $item->title; ?>" title="<?php echo $item->title; ?>"/>
</div>
<?php endif; ?>
<?php if(isset($item->second)): ?>
<div class="ja-ss-sprite second animate delay500 adelay2000 duration500">
<img class="ja-ss-item-img" src="<?php echo $item->second;?>" alt="<?php echo $item->title; ?>" title="<?php echo $item->title; ?>" />
</div>
<?php endif; ?>