Gravatar Redirection Issue

Hello Himadri,

I have added code snippet in child theme geodir_geo-travel/functions.php, so now default avatar url will be as per settings from Settings > Discussion > Default Avatar.

When default avatar set manually via hook/filter there is an avatar url redirection. Check here more about avatar redirection: https://en.forums.wordpress.com/topic/what-are-iowpcom-and-i2wpcom

You can use following code snippet to use own avatar image.

function _gd_custom_get_avatar_url( $url, $id_or_email, $args ) {
    $url = 'http://mysite.com/images/my-avatar.png';
    return $url;
}
add_filter( 'get_avatar_url', '_gd_custom_get_avatar_url', 10, 3 );

Let us know.

Thanks,
Kiran