             return
         }
         
-        setNavigationBarPercentHidden(0, extendedViewPercentHidden: percentage, animated: true)
+        setNavigationBarPercentHidden(navigationBar.navigationBarPercentHidden, extendedViewPercentHidden: percentage, animated: true)
         if percentage < 1 {
             scrollView.setContentOffset(CGPoint(x: 0, y: 0 - scrollView.contentInset.top), animated: true)
         } else {

            return
        }
        
        setNavigationBarPercentHidden(0, extendedViewPercentHidden: updatedPercentage, animated: false)
    }
    
    fileprivate func setNavigationBarPercentHidden(_ navigationBarPercentHidden: CGFloat, extendedViewPercentHidden: CGFloat, animated: Bool) {

        navigationBar.setNavigationBarPercentHidden(0, extendedViewPercentHidden: 0, animated: true)
    }
    
    func exploreCollectionViewController(_ collectionVC: WMFExploreCollectionViewController, willBeginScrolling scrollView: UIScrollView) {
        isUserScrolling = true
    }
