Thanks for taking a look at it. I’m not using any caching plugin. I am confused why a 50px tall mobile logo wouldn’t be fitting inside a mobile header set to 55px with Menu Item Height in the Mobile Toggle inside the Primary Nav settings of Customizer. When I pinch the screen down to the smallest size view in my desktop browser the logo fits fine in the sticky header with these settings when I scroll down the page. But on iPhone using Chrome, Safari, Brave, Firefox and DuckDuckGo, the logo extends above top and bottom of header on scroll.