Did the work Leo. Another thing that I am facing is the drop down menu background issue in transparent navigation. The menu items are overlapping the content which looks weird. Any solution to that please? Here I am talking about the fixed navigation and not sticky as my sticky navigation is of different color.
Ok we can keep it on that topic and i will have a look. Chances are its a caching issue as i did not see that when working on the mobile header. Try clearing browser caches.