The forum layout error has been fixed; supposedly it was some unclosed code tag or something like that.
Anyway, this is what I mean:
<?php while ( have_rows('belasting_laag', $product_id) ) : the_row(); ?>
<?php if (get_sub_field('prijs',$product_id)): ?>
<li>
<?php the_sub_field('prijs',$product_id); ?>
</li>
<?php endif; ?>
<?php endwhile; ?>
Does that change anything?
