Operating system: Windows-10-10.0.10586 64 Bits
Graphics card: Intel(R) GTX 860M/HD Graphics 4600 Intel 4.3.0 - Build 184.108.40.20624
Broken: version: 2.80 (sub 74), branch: blender2.7, commit date: 2019-06-17 21:07, hash: rB741641f4c3b8
Short description of error
On loading an Alembic cache, loaded ok, soon as i started to scrub timeline, it crashed, tried on 3 different machines, same happened.
Exact steps for others to reproduce the error
load alembic xxx.abc (saved from max)