I cannot seem to update post excerpts on existing posts, and for new posts no excerpts show up. I have the latest version installed but cannot see why it is not showing. Code is below - any help much appreciated. Thanks
<div class="col-md-6 col-lg-4 mb-5 news-card">
<perch:if exists="image">
<a href="<perch:blog id="postURL" />" > <img src="<perch:blog id="image" type="image"/>" class="img-fluid" alt="<perch:blog id="postTitle" />" />
</a></perch:if>
<div class="outer">
<div class="entry-published date"><i class="far fa-calendar-alt"></i><perch:blog id="postDateTime" format="j M Y" /></div>
<h3><a href="<perch:blog id="postURL" />" class="entry-title"><perch:blog id="postTitle" /></a></h3>
<div class="description entry-summary">
<perch:blog id="excerpt" type="textarea" textile="true" chars="125" append="..." />
</div>
</div>
<a href="<perch:blog id="postURL" />" class="btn-main btn-block"><span>Read more</span></a>
</div>