Make sure that the social media icons are enabled. Once the social media icons are installed, you must enable them in your website’s settings. The location of these settings will vary depending on your website’s platform. For example, in WordPress, you can enable the social media icons in the Appearance > Customize > Social Media section.
Is it possible to only remove the social links in the header area? I dont think it looks good up there as they make a space between navigation and header picture. You can see what i mean here Massage and wellness on Møn