Extra before/after extract

Thanks for this plugin. I’m seeing extra <p></p> thrown in before and after the extract. I think it is an error, and messing up my CSS. Here is the code:
‘<div class=”entry-content” itemprop=”articleBody”>
<img ….><p></p><p>Text</p>
<p></p>’

Below is the relevant system information:

### WordPress Environment ###
WC Version: 2.5.1
WP Version: 4.4.1

### Active Plugins (63) ###

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### Theme ###
Child Theme: ?
Parent Theme Name: Storefront
Parent Theme Version: 1.6.1

https://www.ads-software.com/plugins/storefront-blog-excerpt/