Operating system: Darwin-18.5.0-x86_64-i386-64bit 64 Bits
Graphics card: Intel(R) Iris(TM) Graphics 6100 Intel Inc. 4.1 INTEL-12.8.38
Broken: version: 2.80 (sub 74), branch: master, commit date: 2019-06-16 11:16, hash: rB3e086af79ceb
Short description of error
When an object with a particle system is duplicated with ALT+D the particle system is removed from the original object that is being copied.
Exact steps for others to reproduce the error
- Select an object with a particle system.
- Press the ALT+D shortcut keys.
- Move and place the copy with left click.
- Now the particles does not show any more on the original object.
The included blend file can be used to demonstrate the problem: