Perch repeater not getting removed from Blog app.

Hi,

I have used perch repeater in my Blog app template, when I try to delete all the content from the repeater item, it still shows up in the UI. i.e. it is not getting deleted.

 <perch:repeater id="images" label="Right section block 4 - content">
                                        <div class="sHr_rEltd_Box_inner">
                                            <h5 class="sHr_rEltd_Box_hading"><perch:blog id="sHrrelatedSubHeading" type="text" label="Related Sub Heading" /></h5>
                                            <a href="<perch:blog id="relatedlogo1" label="Navigation url" />" title="<perch:blog id="relatedcontentimgtitle01" type="text" label="Title" />">
                                            <img src="<perch:blog id="logouploadany" type="image" label="Logo" />" alt="<perch:blog id="relatedcontentimgalt" type="text" label="Alt image text" />" class="sHr_rlted_img" />
                                            </a>
                                        </div>                         
 </perch:repeater>