Scribe – Positioning of 2nd level submenus AND display of submenus in responsive mode.

I am running into two submenu related problems.

First – 2nd level submenus are positioned directly over the top of their parent menu item which prevents users from clicking on the parent (1st level submenu) item. I am unable to identify the correct css elements via firebug to modify the positioning.

Second – Submenus are not active and do not display in responsive mode. How to enable these submenus?