System Information
Operating system: Ubuntu 17.10
Graphics card: GTX 1080
Blender Version
Broken: blender2.8 23284e4dde5
Broken: master 786870e26f8
Short description of error
Undo when dealing with separate by loose parts ends up with duplicate objects
Exact steps for others to reproduce the error
- Go into edit mode on the default cube
- select everything
- shift d, z 3,
- p -> separate by loose parts
- undo
- exit edit mode
- notice how there are multiple objects now and a duplicate cube on the bottom.