jquery - Draggable elements sometimes jump back to their original position after appearing in the droppable element for a split second -

So I do not want to be a clone - I just want to drag the element into the element and drag the element to the original position when I pull it I was trying to hide the original element (the thing you are pulling with your mouse is a clone, not original). So when I suppress the mouse, I hide the original.

It worked properly, now when I pull several elements from the dropable element back to the original draggable position (which is also droppob), then some time it does not let me do this - if I Trying to pull it back, it shows the split in the original element for the second, but then disappears and appears in the droppable element.

It's mine. Drug Glow Code -

  $ ("li", $ Gallery) Druggate ({back: "invalid", prevention: "document", helper: "clone", cursor: "indicator", start: function () {$ (this). Solve ();}, stop: function () { $ (This) .show ();}});  

It is within each function - the function goes through the elements of an array and creates pullable functions using elements.

Then it works most of the time, but when I pull several elements in the second place, and then try to pull them back, it does not give me some time

Here's the example code:

Try dragging all 4 users into the "Nurses" subgroup, and then try to pull them back to their original position. You will see that sometimes it jumps back.