Page Description Disappears From Forum and Thread Pages

Hello,
We are using Xenforo 1.3 together with Brivium Metadata essentials plugin 1.3.3. When the Brivium Metadata essentials plugin is enabled the description that usually shows up underneath the H1 tag disappears. Here is the piece from PAGE_CONTAINER template that seems to break upon enabling the Metadata esentials plugin

<!-- h1 title, description -->
<div class="titleBar">
{xen:raw $beforeH1}
<h1><xen:if
is="{$h1}">{xen:raw $h1}<xen:elseif
is="{$title}" />{xen:raw $title}<xen:else
/>{$xenOptions.boardTitle}</xen:if></h1>

<xen:if is="{$pageDescription.content}"><p id="pageDescription" class="muted {$pageDescription.class}">{xen:raw $pageDescription.content}</p></xen:if>
</div>

Could you please help me resolve this issue?

Thanks
Metin Galimidi