Walkthrough link a few pages back is broken.
What I would suggest is simply this. Add
Nota Bao as a follower on here, that way you will be able to DM him and if you have any questions about errors you are experiencing in the game, I am sure he will be able to answer for you. Not all users allow DM though, he may or may not allow that, but it is worth a shot, rather than to just be sitting ducks and not able to solve the problem. I don't have a solution to these errors, I don't know coding or programming. I do however, can offer good suggestions to help others, but the rest of it is up to you.