Logo size

Hi @tezcatipoca

First of all, you can download code snippets plugin with the following link:

https://ww.wp.xz.cn/plugins/code-snippets/

then active code snippets plugin.

Then you can save the code given below in the code snippets editor and click on Save change and active button.

add_action( 'after_setup_theme', 'child_custom_logo_setup', 11 );

function child_custom_logo_setup() {
    $args = array(
    	'height' => 360,
    	'width' => 360,
    );
    add_theme_support( 'custom-logo', $args );
}

You can change the height and width of the logo accordingly.

Again you can check by uploading the logo and if there is any problem then let us know.

Thanks