Still here sorry for the problem but the bug is still here I dunno why, I manage to get a different ending that's a plus(thanks for the tutorial) but if I tried something new the last quest or job will give me this after every answer. Sorry for the nuisance or the work 
Hi, can you tell me exactly what you are doing when this happens? I understand that you are playing through the business and getting an error when you try to do one of the tasks, however I have played through multiple times and haven't been able to recreate your error. Are you somehow going back to the previous passage? If so, the game is not designed to handle that. If anyone else is getting this same error let me know.