Header (brand and menu) disappears on iPad when viewing blog articles

Hi,

I love Longform, I’m currently using it for two projects and I’m considering purchasing it but I noticed today that the header disappears when viewing individual blog posts on the iPad. This means that the menu button is not accessible from a blog post and you can’t return to the home page easily. (I’m not currently using a sidebar in my layout, though I intend to add one soon.) Is the missing header menu and header branding a deliberate design element for tablets or a bug? Everything else looks fantastic on the iPad (Safari was the browser).

One the PC (Windows 10, Chrome and Firefox) I’ve also noticed that when you refresh a webpage in the browser (any page, blog or ‘page’), the header also disappears when viewing the website either a page or blog post.

The url is https://tinadubinsky.com. (My other project is currently in maintenance mode while I complete it).

cheers
-Tina