404 errors with Pretty Clean URLs PRO

If you've got problems with module and see 404 error pages when you're trying to open for example product pages, category pages, manufacturer pages, supplier pages, cms pages or cms category pages - check this video.

The most important thing to solve problem is preferences > seo & urls section. In some cases prestashop doesnt want to remove {id} from urls patters available on this back office section.

make sure that your patterns (schema of urls) looks like:

Route to products	{category:/}{rewrite}.html
Route to category	{parent_categories:/}{rewrite}/
Route to supplier	supplier/{rewrite}/
Route to manufacturer	manufacturer/{rewrite}/
Route to CMS page	info/{rewrite}.html
Route to CMS category page	info/{rewrite}