Field 13 is not detectable by the base game guidance steering. However course play does work on field 13.
The game just doesn't like some of the field shapes for whatever reason. I don't know that there is much I can do without greatly simplifying the field shapes and that is something I'm not willing to do.
I will try plowing around it with create fields turned on to simplify the shape and see if that fixes it.
Thank you for your reply.
