As of now every time a new component is added, intersected or subtracted to an existing Mask it is placed above all existing components within that Mask.
Components order is relevant so putting new components above all existing is not the best choice.
I ask to have another main behaviour available to us:
"Always create new Component above currently selected"
Users should, in the settings or preferences, decide what behaviour to have when adding intersecting, subtracting a new component to the existing Mask.
As of now when we duplicate offset a component (via right click) it already works like this!