Hyperboreer

I have got a big technical problem with the ending of Pillars of Eternity. I have defeated Thaos, started the machine and can choose what to do with the souls collected by Thaos. I can send them back to the revival cycle; Send the souls back to the bodies they were meant for; Destroy the souls, which ends their existence; Distribute all the energy around the existing souls in Durwood; Allow the souls to be transferred to Woedica, which raises her power; Send the souls into an unknown location. Independently from the option I choose, the scripted ending stops always at the picture of the Fortress of Caed Nua. There is no text and nevertheless i wait for hours or click "space" or "return", there is no progress. Before the picture of the Fortress of Caed Nua are a lot of other pictures and text. I play on a MacBook Pro (Retina, 13-inch, Early 2015), 16 GB, 3.1 GHz Intel Core i7, Intel Iris Graphics 6100 1536 MB, and OS X El Capitan Version 10.11.4. I have installed White March Part I and White March Part II. Is there anyone who can help me? Thank you very much