Please explain why repeat children does not work.
Repeat children step displays images vertically stacked:
<div id="repeat2" is="dmx-repeat" dmx-bind:repeat="query2">
<div class="swiper-slide">
<img class="img-fluid" dmx-bind:src="/img/members/{{query2[$index].user_id}}/m_{{query2[$index].user_id}}-{{query2[$index].post_id}}-{{query2[$index].filename}}">
</div>
</div>
On the other hand, listing each slide works:
<div class="swiper-slide" dmx-show="query2[0].user_id">
<img class="img-fluid" dmx-bind:src="/img/members/{{query2[0].user_id}}/m_{{query2[0].user_id}}-{{query2[0].post_id}}-{{query2[0].filename}}">
</div>
<div class="swiper-slide" dmx-show="query2[1].user_id">
<img class="img-fluid" dmx-bind:src="/img/members/{{query2[1].user_id}}/m_{{query2[1].user_id}}-{{query2[1].post_id}}-{{query2[1].filename}}">
</div>
<div class="swiper-slide" dmx-show="query2[2].user_id">
<img class="img-fluid" dmx-bind:src="/img/members/{{query2[2].user_id}}/m_{{query2[2].user_id}}-{{query2[2].post_id}}-{{query2[2].filename}}">
</div>