I have a problem, I’m calling an image field in my header.
My image X is called in a page and working well, but the same image called in a category looks blur. By checking in chrome it seems it’s limiting the image to 640px and use it as cover (I ask the object-fit:cover in css). It’s showing all image sizes but not apply the good one. So it’s using the 640px for 2000w, 800w, 768w….I have the same problem for every categories images in the headers.
So it’s not a “non existing size ” problem in function.php.