Attempts to redirect to Home Page, redirects to wp-login instead.

I use Press Perm to filter my navigation and restrict access to registered member pages only such as blog post creation, profile editing and so on. As this generates 404 errors when registered members logout on restricted access pages I wanted to redirect them to the homepage on logout. I followed the instructions in this thread however this seems to redirect to wp-login, even if I try to redirect to a page other than home that is accessable to the public.

Any ideas?

https://www.ads-software.com/plugins/nice-login-register-widget/