Strange bug when {{fill-blanks:cloze:Text}} is placed inside <pre><code> blocks

[ssmooncoder]

I'm trying to use the new integration with a js highlighter.

Front side template:

<pre>
    <code>
        {{fill-blanks:cloze:Text}}
    </code>
</pre>

This seems to break the addon and I see the listener function printed as text. Only happens when wrapped in blocks.