Sorry but the problem still exists.
As you can see in the screenshot below inside the Page Builder Module "Offerte" there are four headings alternatively hidden and shown on mobile. The ones called "MOBILE" and "Mobile" are shown on mobile and the others are shown on desktop.

On the frontend, however, the ones that I see are the first two heading, no matter what the advanced/responsive elements settings are on the backend. In the image below the text "PACCHETTI & OFFERTE" for desktop devices should be shown, but it is hidden despite its settings on the backend.
