Operating system: Darwin-19.4.0-x86_64-i386-64bit 64 Bits
Graphics card: AMD Radeon Pro 5500M OpenGL Engine ATI Technologies Inc. 4.1 ATI-3.8.24
Broken: version: 2.83 (sub 11), branch: master, commit date: 2020-04-05 22:52, hash: rBd0d20de183f1
Worked: 2.82 beta (Hash 98671061993e)
Short description of error
We've been having render errors when eyelids for characters are scaled to 0 on the x-axis, but only when motion blur is switched on. I've recorded a short video highlighting the error, please find it attached.
Exact steps for others to reproduce the error