Hello,
Since this plugin is no longer on the repository or supported, it is highly suggested to remove this plugin. 3 of 4 of my sites using it were affected by the script malware described in https://blog.sucuri.net/2018/08/massive-wordpress-redirect-campaign-targets-vulnerable-tagdiv-themes-and-ultimate-member-plugins.html which redirects to malware, porn, or otherwise. Deactivating and removing the plugin fixed this.