It occurred to me that the main user group had been changed on all members to "Registered".
This kind of destroys the whole permission system that we use on my forum.
When you register you get and "Registered" user group.
Then you can apply to become full member. What happens is that the "Registered" group is removed and you get "Member".
When I imported this to Xenforo all members now only have "Registered" and not the "Member" group.
Is there a way to solve this?