A few comments

1 – There is a z-index bug if placing a column module in a column, the tabs of the section / column are under that of its parent.

2 – The order of the column / section tabs is not logical if one looks at the content principle, the section is the first around, the column then comes inside:

3 – In multi-column mode, the presence of the repeated tab section disturbs the user, there is only one section, there should be only one tab:

The last 2 remarks come from my last training on Elementor with graphic designers.

Best regards.
Jean