Reply To: Widgets Not working (Layered Nav) since update 6.4

So, all in all, you refuse to check by yourselves that it works with other theme, even your other one (I sent photos).
And you say that it’s a bug in Woocommerce.
Though again, everything is fine with Basel or Storefront, and failing with Woodmart. Without any plugin activated but woocommerce and WPML.

In the log:

the_widget est appelée de la mauvaise manière. Les widgets nécessitent d’être enregistrés en utilisant register_widget() avant qu’ils ne puissent être affichés.