Unity 4.6 UI Destroy() problem

I have Vertical layout group,
where i spawn images that have layout element on them. Everything works fine untill i use Destroy() on one of the images.

Error message pops up:

“Can’t remove RectTransform because
Image (Script), LayoutElement (Script)
depends on it.”

Is this a bug or did i do something wrong?

No bug. You’re trying to remove the RectTransform component, which you can’t do for reasons that the error message explains. If you’re trying to remove the entire GameObject, then destroy the GameObject rather than the RectTransform component.