System Information
Operating system: macOS 10.14.1
Graphics card: Intel HD Graphics 4000/NVIDIA GeForce GT 650M
Blender Version
Broken: blender2.80, downloaded 2018-12-01 (EST)
When trying to create a window, door, or stairs with the Archipack add-on, only a black opaque box shows up.
Enable Archipack add-on, attempt to create window, door, or stairs using the left toolbar.