I have just checked your site now and it is working perfectly fine at my end, please see this screenshot: https://pasteboard.co/jHVcArn6kPCj.png it must be the cache issue at your end nothing else, so try to clear the cache and check back again.
And if the issue only occurs whenever you change anything in the footer, then please share your site WP Admin URL and Credentials with me here in the private content area of this topic like below-listed format, so that I’ll check it for you on your site and help you out.
WP Admin URL:
WP Admin Username:
WP Admin Password:
Regards 8Themes Team.