I created a private node (Wave Method) for specific users in the Lifetime User Group. Under the node permissions for Wave Method, I marked it as private and granted Lifetime Users the ability to view, post, comment, etc, just not moderate. We received complaints about Lifetime Users not being able to see it, so I tested permissions. Sure enough,when I look up a Lifetime user, they have Registered as their User Group and Lifetime as the secondary user group checked. However, when I test the permissions they can't view the private node. What am I missing?