Getting Error with SharedCount

Hi,
I’m getting the following error.

Warning: file_get_contents(http://api.sharedcount.com/?url=http%3A%2F%2Fwww.pallareviews.com%2F3274%2Fwindows-8-1-title-bar-color%2F&apikey=909de8598ae163f203b6540ed0378fb09700a34d): failed to open stream: HTTP request failed! HTTP/1.1 401 Unauthorized in /home4/shreen11/public_html/windows7port.com/wp-content/plugins/fast-easy-social-sharing/fasteasysocialsharing.php on line 34

What to do?

https://wordpress.org/plugins/fast-easy-social-sharing/