I don't know how I managed it, but I have 2 sets of "Company News" and "Company Jobs". I would like to delete some of these groups. In fact I don't really use any of them; but I am unable to find where I can modify/delete these groups.
I tried uninstalling this module on a backup-database, but this resulted in some horrendous changes in the UI. If I could delete or filter out these "groups", that would probably be the better solution.