System Information
Operating system:Mac OS 10.14.5
Graphics card: Radeon Pro 560 4gb
Blender Version
Broken:blender-2.81-7926e8ea4c11-macOS
Worked: (optional)
this installer is not able to be mounted on two different machines..
click on the .dmg file and a popup says could not be opened.. image not recognised
Based on the default startup or an attached .blend file (as simple as possible).