Good night, I have a problem resizing the featured images of the blog.
On the “Media” page in WordPress Settings, the size of the thumbnails is set to 300×300, however they are being displayed twice as large in the featured images of the posts.
On the home page the featured images appear at 300×300 (or something), however when you open them with the right mouse button they show their true size: above 600x wide.
I was able to observe a strange detail: when I reduce the size of the thumbnails in “Media” to 150×150, the featured images start to be displayed in true size 300×300, instead of just being resized via CSS as before.