Radiant,
I found another bug. When Mordack comes to visit on day three or four, after I go prepare dinner I am sent to my room where I then (after the cutscene) turn invisible, but as it turns out only to myself! When I walk in on Manannan in the bedroom he kills me. When the scene turns back to myself it shows the "poof", or the "zap" as though I'm teleporting but again all it does is make my not see Gwydion at all.