> Using your same example file, if I
group the two blue rectangles before dragging, then I don't need to
hold Alt to get the behavior you request. They are still visually
below the pink squiggle, but I can now drag the 'lower' group. Is this
expected behavior?
Nope. It's a bug. Kind of surprising that no one noticed it before. I'll look into it.
> Using your same example file, if I
group the two blue rectangles before dragging, then I don't need to
hold Alt to get the behavior you request. They are still visually
below the pink squiggle, but I can now drag the 'lower' group. Is this
expected behavior?
Nope. It's a bug. Kind of surprising that no one noticed it before. I'll look into it.