I've posted the same problem. I have no problem with Chapter 01 to 05. I've downloaded the hotfixes as suggested.
Archicad 13
Lilian Seow
LEED AP | cSBA
Interior-Architecture and BIM Management
AC20 USA | 27- macOS 10.14.6| 4 GHz Intel Core i7| 32 GB RAM | Archicad-user since 1994!