If I active toolset block it shows only the post-dated until 27 Feb 2021, If I deactivate the toolset block plugin it shows correctly the latest post I did.
Thank you for sharing the staging website's details.
I've reviewed the settings of the WordPress Archive "Categorie- Normativa" and noticed that it is set to show the results ordered by the "Data Documento" custom field.
And when the Toolset Blocks plugin is deactivated, it shows the same archive page and its feed, using the active theme's archive template, which shows the results based on the default "post date" order.
If you'll change the order settings in the "Categorie- Normativa" WordPress Archive to also show results ordered by the post date, descending, you'll see the same results in the archive page and the feed, as without Blocks.
This ticket is now closed. If you're a WPML client and need related help, please open a new support ticket.