Broken: 4165a57a6672 (blender2.8 HEAD)
Short description of error
Instanced hair invisible for EEVEE and workbench.
Exact steps for others to reproduce the error
Original file is the following. A basic plane with hair, that is grouped and instanced multiple times:
The hair only shows/work for Cycles. For EEVEE and workbench it only shows the hair for the original object.