My case is that I wish to show an advert every 3 comments. However between this module and my template, only the first indented comment gets shown. The others are there in the markup but the display:none; style attribute doesn't get removed upon clicking the link. Only on the first indented comment.
If I disable this module, everything is as expected. All comments are shown, with my ads every 3 comments.
I'm using the this in my template field--comment-forum.html.twig
{% if comments and not label_hidden %}
<div class="my-5 col-print-12" id="comment-container">
<section{{ attributes.addclass(classes) }}>
{{ title_prefix }}
<h2{{ title_attributes.addClass(title_classes) }} {{ attributes.setAttribute('id', 'comments') }}>{{ label }}</h2>
{{ title_suffix }}
{% set pre_render = comments['#pre_render'] %}
{% for key, item in comments if key|first != '#'%}
{% if key != 'pager' %}
{% set item = { '#pre_render': pre_render, 0: item } %}
{% if loop.index0 is divisible by(3) %}
{{ item }}
<div class="ads">{{ drupal_entity('block_content', '5') }}</div>
{% else %}
{{ item }}
{% endif %}
{% else %}
<div class="comment-pager">{{ item }}</div>
{% endif %}
{% endfor %}
</section>
</div>
{% endif %}Closed: works as designed
1.2
Code
I changed tact. The markup was messed up by the above template. See here Drupal Answers for how I resolved it with a little help.