Fade and Loading icons

Hi all.

I use the plugin in my blog, in more page (full blog, archive, category).
In all page i have the same problem:

1. The transition=”fade” working only for first “block” of posts (i am not like the “movement”);
2. The loading icon not moves to the bottom of the page, but stays on top, hover the posts;

This is my repeater

<article class="ms-item col-lg-6 col-md-6 col-sm-6 col-xs-12" id="post-<?php the_ID(); ?>" <?php post_class(); ?> >
	<?php if (has_post_thumbnail()) : ?>
		<div class="article-preview-image">  <!-- Thumb -->
      <?php the_post_thumbnail('large'); ?>
			<a href="<?php the_permalink() ?>" title="<?php the_title(); ?>"><i class="dashicons dashicons-visibility"></i></a>
            <div class="blog-category">
				<?php 	$categories = get_the_category();
                    	echo esc_html( $categories[0]->name ); ?>
			</div>
			<div class="postdate bg-lightgray headerfont">
				<span class="postday"><?php the_time('d'); ?> </span>
				<?php the_time('F'); ?>
			</div>
		</div> <!-- End thumb -->
		<h2 class="post-title"><a href="<?php the_permalink(); ?>" class="post-title-link"><?php the_title(); ?></a></h2>
<h2 class="post-author">by <?php the_author(); ?></h2>
  <div class="post-excerpt">
			<?php custom_excerpt(); ?>

		</div>
    <?php else : ?>
    <?php endif; ?>
    <div class="clearfix"></div>
  <!-- <?php get_template_part('templates/entry', 'meta-subhead'); ?>  -->
<div class="readmore"><a href="<?php the_permalink(); ?>" class="btn btn-green btn-block">READ MORE</a></div>
	<div class="clearfix"></div>
</article> <!-- End Article -->

This my shortcode for the Blog Grid page (insert when i created “New Page”)
[ajax_load_more post_type="post" transition="fade" posts_per_page="3"]

You can see the result here:
http://marcomiserini.altervista.org/blog/bloggrid/

Or, code in archive.php:
echo do_shortcode( '[ajax_load_more category="' . $cat_slug . '"]');
(result in: http://marcomiserini.altervista.org/blog/category/fotografia/)

and
echo do_shortcode( '[ajax_load_more month="' . get_the_date('m') . '" year="' . get_the_date('Y') . '"]');
(result in: http://marcomiserini.altervista.org/blog/2016/03/)

Any suggestions?

Thanks,
Marco

(sorry for my bad english)

https://wordpress.org/plugins/ajax-load-more/