Civi 4.6.8 on J! 3.4.4
I have synced J! to Civi contacts. J! users can log in to see additional menu options including view Civi contact dashboard and use a profile search form to see other contacts. For some users - but not all - using these Civi functions creates a new Civi contact with their email address. First, I can't see why a contact should be created at all simply by viewing; second, I don't understand why this happens for some users and not others. I think they all have the same permissions. Can you advise me where to look to troubleshoot?