No QuickJump does not have sub-menus for sub-folders, that is by design. I wanted it to be fast and having to loop through sub-folders and create sub-menus adds a lot of time to creating the menu. I do not think I will ever create sub-menus for folders. What I may do in a future release is make pseudo sub-menus that only show when clicking on the folder menu item. That way they are generated on the fly and will not make it much, if any, slower.