I've set the Site Permissions for Extra User Info to "1" for Admins and moderators, but still all users seem to be able to see things like IP for every post.
It has to be something in your permissions in your CP. I have checked this on both my test board and my public site by using a test log in account and can not recreate this without setting the permissions to show that information to the user group.
Hmm. My test user can't see the extra info. But a user who used to be an admin, before the upgrade, can. He is only in two user groups, and neither of them have any Extra Info permissions.
OK, I found the problem. The user is still a member of the Moderators group even though he is now a normal user. And the Moderator group doesn't show up on the group list for the user.
