javoronok

Проблема ушла, это был какой-то очень жесткий кэш

I know but if Child Theme Generator does not work with this theme, I’m not sure if others child theme plugin work

Ok, I add a code in archive.php, but it does not come out on frontend. I tried many rows – with no result. Where exactly should I add it to get breadcrumbs on a category page?

The code is

<?php if( function_exists( 'aioseo_breadcrumbs' ) ) aioseo_breadcrumbs(); ?>

In single.php it worked after a row

<main id="site-content" class="site-main" role="main">

but here it does not