Sidebar visibility in {WordPress template Hyerarchy, Newspaper Theme, TagDiv Composer}

The right sidebar is not whowed on the homepage? Why? How can it be?

The theme author has opted not to include it in that template. It’s that simple.

Does this means that PageBuilder delete the Widgetized Side Areas?

Possibly. Although the theme might be responsible for this. You would need to ask the developers of each.

And this is what happens if I try to add the Widget Sidebar (which makes no sense to me.. a sidebar shouldn’t be related to the whole page?)

This appears to be a feature of your page builder, and something you should ask them about.

Your issue here is ultimately how your 3rd-party theme and page builder have decided to handle sidebars. If the way they have change the default behaviour is confusing to you, all I can suggest is that you ask them for help. Since this is not standard WordPress behaviour, the broader community is unlikely to be much help.

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