Posting this as I have seen dialogue issues with said quest reported but not this issue.
Have used '/bug' to report in game.
What was I doing;
Following the quest 'Old Wounds' and followed Lorne into room with bodies in cross. Searched room and found scratches on wall then got dialogue from Lorne.
Quest says to observe Lorne's spell. Observing spell shows Lorne animated - casting spell. Two bodies rise up and float and two 'ghosts' appear.
What I expected to happen;
I expected quest to continue.
What actually happens;
Lorne keeps casting the spell but nothing else happens - there is no quest progression, no further animation other than Lorne. This seems to be a major quest stopper.
After a timer on phone went to 14 minutes I had to do something to try to get the quest to progress. I resolved this issue by walking character out of building - quest stage did not alter - then walking back into building - quest stage changed and I was able to progress.
"If there is an underlying oneness of all things, it does not matter where we begin, whether with stars, or laws of supply and demand, or frogs, or Napoleon Bonaparte. One measures a circle, beginning anywhere."
Charles Fort - Lo! (1931)