Homepage preview problem

Polylang version: 2.0.12

Hello, we have a website offlimitscamps.com that has 4 languages (spanish, catalan, english, and italian).

With polylang we changed the homepage url’s to /language in any case (english; /en; italian: /it …). When we try to preview the homepage it not shows the page propely but shows the no product found woocommerce’s page.

Why is this happening?

Thanks.