[Kane@airrifle]

I get better results with (VB4 - Mod Rewrite Friendly URLs)

<vb:if condition="THIS_SCRIPT != 'index'">
<vb:if condition="$show['breadcrumb']">
<span itemscope="itemscope" itemtype="https://data-vocabulary.org/Breadcrumb">
    <li class="navbit"><a href="{vb:raw nav_url}" itemprop="url"><span itemprop="title">{vb:raw nav_title}</span></a></li>
</span>
<vb:else />
<span itemscope="itemscope" itemtype="https://data-vocabulary.org/Title">
    <li class="navbit lastnavbit"><span itemprop="title">{vb:raw nav_title}</span></li>
</span>
</vb:if>
</vb:if>