"e474e2ef-dcf8-4ab2-8192-a624cb44d314" is not a valid value for Program when adding a sponsorship in Webshell with browser language set to Finnish. Occurs in IE, Chrome & Firefox. Occurs with Browser Language set to Finnish.
Download and install the latest patch, which contains all fixes from previous patches. If you are running an older version, download and install the latest version and then the patch.