Crash when ungrouping clip group and a fade is on the border of the group

When ungrouping a clip-group PT 2018.4 (also happens in 2018.1) will crash 100% of the time if there's a fade located right on the edge inside the group, As a workaround you have to trim the group and ungroup then but since there's no way for the user to know if there's a fade inside the group the crash will always happen.

Super annoying on large conforms.