http://www.insidefacebook.com/2011/01/21/suggest-to-friend-bug/ So it will be fixed soon? I hope so! But I don't understand why FFAP removed the feature, when it will be fixed by Facebook it will be restored??? But at least ADMIN can invite their own friends, why the developers of FFAP removed the feature :|
its not a bug, its a feature... and no its not coming back. The bug was with only that admins could not suggest which as been fixed.
Just use a bot, I've got one that suggests pages. I don't use fan pages but tested it today with a page i wasn't admin of an the suggestions went through and notified the user of a fan page invite.
''Other news outlets have reported that Facebook purposefully removed the feature, which would have hampered Page growth, but this is not the case.''