Footer social media icons refer to my site and newsletter code not saved

Hello I recently bought the theme “Livestyle pro”. When I add my social media links to the “social media icons” in the footer they still link me to my site, not to the social media links.

Also no matter how many times I copy the “Mailchimp code” into the newsletter embedded code box. When I save the changes the code is not saved and the code box appears empty. Is there any bug in the template?
Thanks in advance.