I've got a but to report~
Muzzleflashes for "Flak" type weapons used on fighters doens't work anymore. This happens regardless whether the weapons have a "Big Ship" flag or not. Muzzleflashes on normal fighterweapons work; muzzleflashes for flak weapons on capship turrets work too.
-Tested on Nightly from 23rd June and 6th July
E. with 2018 MediaVPs only