If you want to show Category’s covers instead of Album’s covers in Albums Stripes module then it’s require modification of init.php file in module’s folder.
starting from line 25 replace:
if(!empty($query['album__in'])){
$album__in = wp_parse_id_list($query['album__in']);
} else{
$args = array_merge($query, array('fields' => 'ids'));
$gmedia_ids = $gmDB->get_gmedias($args);
$album__in = $gmDB->get_gmedia_terms($gmedia_ids, 'gmedia_album', array('fields' => 'ids'));
}
to:
if(!empty($query['category__in'])){
$album__in = wp_parse_id_list($query['category__in']);
} else{
$args = array_merge($query, array('fields' => 'ids'));
$gmedia_ids = $gmDB->get_gmedias($args);
$album__in = $gmDB->get_gmedia_terms($gmedia_ids, 'gmedia_category', array('fields' => 'ids'));
}