The Membership plugin is causing a redirect loop for me when I try to access the site while not logged in. When it was first installed this wasn't the case, and the only configuration I did within the plugin was specifying the registration page. After specifying the registration page, things were working until seemingly at randomly I got the message "This webpage has a redirect loop". I have tried deactivating all other plugins which did not solve the problem. Deactivating the Membership plugin alone does fix the problem.