I can confirm this is happening as well on a few sites.
One could remove:
Code:
<vb:if condition="$show['imageattachment']">
<fieldset class="postcontent">
<legend><img src="{vb:stylevar imgdir_misc}/paperclip.png" class="inlineimg" alt="{vb:rawphrase attached_images}" /> {vb:rawphrase attached_images}</legend>
{vb:raw post.imageattachments}
</fieldset>
</vb:if>
But problem with that is for older posts where that was the only images that showed in the past. They show there and not as inline images. Going to look for a better solution..