How to Display Transcripts?

I'm unable to make a transcript appear on the page. The comic and navigation appear, but not the transcript.

I've spent three days trying to make this work, including taking a course on Lynda.com on plugin development so I can read the source code for this plugin and understand how the transcriptions work. But I still don't get what I'm doing wrong. I'm sure it's my lack of PHP abilities at fault. Can you please help?

Example: https://thedaoofdragonball.com/dbna/dragon-ball-new-age-1-31/

This is the last page of a comic that has 31 pages thus far.

I added a transcript in Spanish via WordPress. I connected the transcript to this specific page and media. And I added the code to my child theme template for the comics.

Here is the code that displays the comic and the navigation, with the transcript code at the bottom:

I've tried every other function in the list of possible functions related to transcriptions, such as get_webcomic_transcripts, and none of them work. I tried <?php get_webcomic_transcripts( array $args = [] ) : array ?>, but it threw an error on the site.

If it matters, the value ID of the transcript is "1" because it's the first one I've done.

Is this a bug, or am I doing something wrong? And if so, what is it?

Webcomic Version 5.0.6
WordPress: Latest version.
PHP. Not sure, but everything else about webcomic works.

mgsisk / webcomic

How to Display Transcripts? #336