I encountered a bug in blauvrath where i cant leave the palace area and go back to the main town, an exception occurs. there is no fast travel option to get out so im stuck. can only rollback and cant ignore it to get by
I was coming to say the same thing. It happens for me when leaving the area outside the bedroom and throne room moving towards the walkway that has the entrance to the shop. It's unfortunately a hard lock since as you mentioned you can't fast travel and waiting multiple days doesn't do anything.