I tried replacing
while ( have_posts() ) : the_post();
…
with
$args = array( ‘post_type’ => ‘gamepress_video’, ‘posts_per_page’ => XXX );
$loop = new WP_Query( $args );
while ( $loop->have_posts() ) : $loop->the_post();
….
in archive-gamepress_video.php
But it doesn’t work.
It looks like every change I make in this file do not affect the layout.
Any idea?