Windows 10 Pro 1803.
16 GB. RAM DDR4 2300 Mhz.
EVGA SC 970 4GB.
Date: 2018-06-22 00:36
Short description of error
When pressing the "Clear weights for all Shape keys crash" with more than three shape keys above zero it will crash to desktop
Exact steps for others to reproduce the error
Having 3 or more shapekeys above zero or just in 1
Relative checked, Always show & apply shape keys on edit unselected
Press the button "Clear weights for all Shape keys crash"