Logo not showing (randomly) on mobile

The logo on my website shows fine on desktop but randomly off and on on mobile on some pages.

If I for example go to the homepage https://www.bobstterapi.se/, and then go to page Terapimetoder (https://www.bobstterapi.se/terapi-stockholm-kbt-act-compassion/) then the logo doesn’t show and not on some other pages as well afterwards. Sometimes when I refresh the page on mobile the logo shows again, sometimes not.

WP 5.3.2

I had this code in the functions.php before:

Remove_action (‘wp_head’, ‘wp_generator’);

but had to remove it when needed to upgrade to a later php version at my webhost.

Can someone see what I can do to make the logo always show on mobile for all the pages?

The page I need help with: [log in to see the link]