Old Elementor content still visible on page after switching to Newspaper/tagDiv

Hello tagDiv team,

I’m working on a WordPress website using the Newspaper theme and tagDiv Composer.

I have an issue with one page where some old text content is still visible on the frontend/editor, but I cannot find or remove it.

The page was previously created/edited with Elementor, before switching to Newspaper/tagDiv Composer. Now I’m editing the page with tagDiv Composer, but old text sections are still displayed on the page, for example:

“Allenamenti in casa”
“Allenamenti in palestra”
“Obiettivi: massa, definizione, resistenza”

The problem is:

When I open the page with tagDiv Composer, these texts are visible, but I cannot select them as tagDiv elements.
If I click on them, no editable element is selected.
When I open the page in the normal WordPress editor, I only see a large shortcode/tagDiv content block, but searching with CTRL+F does not find those text strings.
I also checked the normal page content, but I cannot locate where this old Elementor content is stored.
I need to completely remove these old text sections from the page.

Could you please tell me where this content may be coming from?

Could it be stored in old Elementor meta fields, a Newspaper/tagDiv template, page custom fields, category description, or another theme setting?

What is the safest way to remove this old content without breaking the current tagDiv layout?

If needed, we can provide temporary WordPress admin access so you can check the page directly.

Thank you in advance for your help.

Best regards,
Sara