Relocating hidden stack issue

I’ve been finding it impossible to drag a stack positioned outside a parent stack to the bottommost position inside a parent stack if the child stack in the current bottommost position is hidden. This leads to additional time taken to drag the repositioned stack from 2nd to the bottom position to the bottom position. And as it is most convenient to close stacks to shorten the distance you drag them to reorder them, and closed stacks don’t give any clues as to what is inside them, this leads to mistakes in ordering.

So the feature request is to support dragging stacks outside a parent stack, closed or open, to the bottommost position inside the parent stack when the current bottommost stack is closed.