[Plugin: SEO Crawlytics by Elevatelocal] Warning in wp-admin

Hi,

I am getting the error Warning: unserialize() expects parameter 1 to be string, array given in /home/SITENAME/public_html/wp-content/plugins/seo-crawlytics/include/admin.php on line 175 on the SEO Crawlytics dashboard, any idea what’s causing this? I have not modified any of the files.

http://wordpress.org/extend/plugins/seo-crawlytics/