Final boss of interlude 1 bug - the lady just keeps dancing D:

Title pretty much says it all, can't complete interlude 1 since the final boss in the Holten Estate does not function properly. The count will trigger and start attacking me, but the lady just keeps dancing with the corpse infinitely, even after the count is dead.

I tried re-loading the zone, logging off and then reloading the zone, waiting a while a and then trying the zone again. She just keeps dancing. Naturally I can't complete the campaign due to this, so this character might be lost along the the hours I spent leveling it. Kinda sadge :(.

Would add pictures but don't know how, sorry.

I'm having a similar issue.

The fight won't start at all.
The lady keeps dancing and the guy just sits at the piano.

I'm going to try to reload a fresh instance and hope it resolves it.

Creating a new instance resolved the issue for me