DragOvering the DraggableObject from one SortableObjects to another not working properly

[Zordaxy]

Hello,
When dragging the object and dragOvering to another list. It was added to the new list even without dropping the item. And not able to shift that item without dropping the currentDragItem. Then I need to drop the current item, drag and dragover the object again to shift the object.

Same issue from old repo: mharris717/ember-drag-drop#212