Operating system: Windows 10 64 bits
Graphics card: nvidia gtx
Broken: 2.80 036ec5cae4f7 2019.02.11
Particle edit does not render children (Cycles) even though Display/Children is being checked.
This used to work in 2.79. See attached screen and blend file (HairCard2 object has particle edits).
On a side note, I noticed that in particle edit mode, C circle select mode, middle mouse button was used to deselect (left mouse to select). This seems counter-intuitive, knowing Alt seems to be the modifier to deselect in 2.8 (i.e. Alt+A to deselect all). I think deselection behavior should be unified throughout the app.