Prestashop 1.6.1.6
So:
if you put in product-list.tpl, the sort menu won`t work
so i found solution:
in: product-sort.tpl put: (like so)
tell me if it's working
<option value="{if $page_name != 'best-sales'}{$orderbydefault|escape:'html':'UTF-8'}:{$orderwaydefault|escape:'html':'UTF-8'}{/if}"{if !in_array($orderby, array('price', 'name', 'quantity', 'reference')) && $orderby eq $orderbydefault} selected="selected" <div style="display:none">{shuffle($products)}</div> {/if}--</option>