Goggles as Fister has posted and like you already said, its just the update from June last year...which is what I saw earlier anyway when I visited the site, I know Maya 2013 did have its niggles and so did 2014 up to around early december...so any bug fixes for RK may be being done....

Try the auto unwrap from bonustools for now maybe as Daverave mentioned if you are having issues, it does exactly the same thing..and you get a gui as well..just a thought

Goggles are you using Linux or Windows at work???

Jay