Custom Field Log out Wordpress
It seems to be a domain name problem.

Are you using one of the following :


subdomains - i.e. http://subdom1.website.org, http://subdom2.website.org
http / https - i.e. http://website.org, https://website.org
with and without www. - i.e. http://website.org, http://www.website.org ?


If it is the case, you need to ensure that the main CiviCRM domain (the one that is in civicrm.settings.php) is the same that you use during all the civicrm navigation.