Crash when biters engage with flamethrower turrets - 0.16.33

[Indivisa]

Trying to test a flame wall design and the game crashes when hostiles engage the flame turrets. Won't crash until the flame particles start inflicting damage:

Crashimage

crash.jpg (663.25 KiB) Viewed 636 times

Replication steps:
Open save in 0.16.33
Place an artillery shell in the artillery wagon which will auto engage nearby bases
As soon as hostiles are touched by the flame turret particles, error in screenshot displays and crash to desktop

No mods used
Evolution factor is at 1 (to properly test the wall!) - /c game.forces["enemy"].evolution_factor=1

factorio-current.log

(8.07 KiB) Downloaded 41 times

factorio-dump-current.dmp

(525.25 KiB) Downloaded 39 times

Test.zip

(14.27 MiB) Downloaded 38 times

[Bilka]

Duplicate: 58953

[Indivisa]

Thanks, glad it's already been picked up!