It’s not about the breadcrumb and/or the tree ” Home >> xxx >> yyy” .
It’s about article.page .format-icon:before which overlaps the “Home” span.
What if you put this in your custom css, or your child theme style.css ?
Now there is a small “glap” when trying to press Home on the “Blog” page and the “Dagens tecken”. These were the only two pages that worked before. I guess it has to do with that they are menu items made from categories.