[Plugin: Posts 2 Posts] 1.2 changes behavior of p2p_list_posts (with custom template)

I believe that the 1.2 update of the plugin has introduced a difference in the output generated by the p2p_list_posts utility function that is described here:

https://github.com/scribu/wp-posts-to-posts/wiki/Using-p2p_list_posts%28%29

The default usage of the p2p_list_posts function is not affected, it still outputs this:

<ul>
  <li>
    <a href="HYPERLINK">TITLE</a>
  </li>
</ul>

The issue appears when I use a custom template with this syntax:

p2p_list_posts( $post->connected, array(
  'template' => 'my-custom-template.php'
) );

Instead of replacing the default output with ‘my-custom-template.php’, it appends the default ouput after the custom part.

So if ‘my-custom-template.php’ would contain only the word ‘TEST’, we would see this output:

<ul>
  <li>
    TEST
    <a href="LINK">TITLE</a>
  </li>
</ul>

It looks like there is no way to get rid of that unwanted default part. Did the “template” feature become unsupported? Should I avoid using p2p_list_posts, and rather create a loop instead?

Related post:
http://ww.wp.xz.cn/support/topic/plugin-posts-2-posts-templates-for-p2p_list_posts

http://ww.wp.xz.cn/extend/plugins/posts-to-posts/