In order for more recently updated security settings, which may be outside the scope of the previously defined Security Feature, to be applied, you need to regenerate the security extension.  You can do this by selecting “Advanced Cloud Security” in the top menu and selecting “Setup”. Once there, click on “Create Extension”. You will have the option to download the result once completed. If you are working in a sandbox environment, you can edit there before uploading to your production environment.  Check the menu option “Deployment Status” (seen below) to verify the completion of your new security settings.