[NELO] Subpage menu bug

Hi !

Since I am publishing my pages now a curious bug appears : the menu doesnot take the subpages structure ! look :

The two pages should be under "moins de 15 jours" not directly in the menu.

Is that normal ?

And now somthing just happened !!!

the 3 footer columns got crazy ! The third right one is now under the left one and all the page layout has gone !