There are known issues with the texts of the Estimated delivery, showing strange symbols like question marks.
The days of the week are printed with PHP’s `strftime` function, so this is likely happening because the server’s PHP locale is not loading the most common locale module.
Luckily there’s a whole lot of awesome people online and this article helped me figure it out.
What you’ll need to do is to add this code in your child theme’s functions.php file:
add_filter('reycore/woocommerce/estimated_delivery', function( $settings ){ $settings['locale'] = 'fr_FR.UTF-8'; return $settings; });
As you can see instead of the most common ‘fr_FR’ locale, it’s using and extra UTF-8 declaration.