I am working with wordpress, Elementor and Woocomerce. After make an update of all my products, basically I deleted them and I created new ones, in my product page, the widget “products” is now empty (image attached), products are not shown up. The widget is there but empty.
Why is this happening?
product widget

I have been created a new widget to see if works and then the products are shown in the new widget. I need to keep the old widget because i have a lot of CSS created for it