Post Thumbnail Title/Alt Problem

Hi,

I just installed the Bueno theme on a new blog at https://cheeryvisage.com .

For some reason, when I hover my mouse over the post thumbnail image for the post named “Design Fun”, I see the following:

<span class='fee-field fee-filter-the_title' data-type='input' data-post_id='8'>Design Fun</span>

The entire code generated for the thumbnail in the post is:

<a title="<span class='fee-field fee-filter-the_title' data-type='input' data-post_id='8'>Design Fun</span>" href="https://cheeryvisage.com/2010/11/design-fun/" ><img src="https://cheeryvisage.com/wp-content/themes/bueno/thumb.php?src=wp-content/uploads/2010/11/airtelhousewife.jpg&w=490&h=200&zc=1&q=90" alt="<span class='fee-field fee-filter-the_title' data-type='input' data-post_id='8'>Design Fun</span>" class="woo-image thumbnail" width="490" height="200" /></a>

How in the world do I get rid of the extra span class tags, so that when I hover the mouse over the image, only “Design Fun” shows up?

Would really appreciate it if someone could help. Thanks a lot.