help for editing theme

Hi
I use yamakasi theme.
I active and use easy digital download. when I post a download in my site title changes to this picture:
https://b24i.imgup.net/Untitled-1dff1.jpg

How i can solve this problem ?

single page code:

<?php get_header(); ?>

<div id="content" >

<?php if (have_posts()) : ?>
<?php while (have_posts()) : the_post(); ?>

<div class="post" id="post-<?php the_ID(); ?>">
<div class="title">
<h2><a href="<?php the_permalink() ?>" rel="bookmark" title="????? ?????? ?? <?php the_title(); ?>"><?php the_title(); ?></a></h2>
</div>

<div class="postmeta">
	<span class="author">????? ??? ???? <?php the_author(); ?> </span> <span class="clock">  <?php the_time(' j M Y'); ?></span> <span class="comm"><?php comments_popup_link('???? ??????', '?? ??????', '% ??????'); ?></span>
</div>

<div class="entry">
<?php the_content('????? ? ??? ???? ?? ??????? &raquo;'); ?>

<div class="clear"></div>
<?php wp_link_pages(array('before' => '<p><strong>?????: </strong> ', 'after' => '</p>', 'next_or_number' => 'number')); ?>
</div>

<div class="singleinfo">
<span class="category">????? :  <?php the_category(', '); ?> </span>
</div>

</div>

<?php comments_template(); ?>
<?php endwhile; else: ?>

		<h1 class="title">???? ??? !</h1>
		<p>????? ? ???? ? ???? ??? ??? ???? ???.
 ???? ?????? ??? ? ?? ???? ?? ????? ?? ???? ???? ???? ????????.</p>

<?php endif; ?>

</div>

<?php get_sidebar(); ?>
<?php get_footer(); ?>