So apparently patch 1.22 has introduced a whole new set of problems to the Be It Ever So Humble epilogue. Spoilers below, do not read if you haven't reached this point in the game yet. Also FYI, I am playing on the PS4 in NG+
For a detailed and up-to-date list of all the bugs pertaining to this quest, please see my link:
http://forums.cdprojektred.com/thre...So-Humble-Epilogue-quot?p=2596001#post2596001
Prior to patch 1.22, Triss and Yennefer were both wont to stand in the master bedroom at Corvo Bianco and stare at an indeterminent point in the wall. Sometimes they would also stand on the bed rather than going to sleep. In addition, there were texture/placement problems with Triss and Yennefer on the divan outside of Corvo Bianco. Once Geralt terminated his conversation with them and walked away, they would appear to be floating or hovering to the side of this piece of furniture, rather than actually reclining upon it. Now the last problem appears to be solved for some reason - Triss is actually reclining on the furniture - but regardless of the time of day, whether it is morning, noon, or night, she never goes inside the estate, but remains permanently outdoors.
For a detailed and up-to-date list of all the bugs pertaining to this quest, please see my link:
http://forums.cdprojektred.com/thre...So-Humble-Epilogue-quot?p=2596001#post2596001