Glossary Term Page Template bug

Theme: Grandeur.

For standard posts, the opening of the post’s HTML is:

<div class="post">

                    <div class="postbody">

                        <div class="posttext">

However, for a glossary post, it is:

<div class="post">

                    <div class="postbody">

                        div class="posttext">

(note lack of opening bracket on the last <div> tag)

This is a vanilla install of the current WP Glossary plugin: I created a custom template, but the plugin did not use it, instead using a broken version of the standard single.php which I can’t seem to find.

https://www.ads-software.com/plugins/wp-glossary/