Hi, thanks for the reply.
Yeah, right now it looks okay, but if I were to move the picture in the about page above the first paragraph, the same problem will show.
And no, the picture is not a feature image, it’s just a normal image block. If it’s the first element on the page, the page will look like the image I posted above.

I confirmed this is also happening to the page marrow-ling.com/contact
It’s just not visible on desktop, because the primary menu is in stick-mode, so it’s covering it. If you open this page on mobile however, you can see ‘/>’ above the menu.