I have been playing some mods of arma3 and generally had no issues, but I realize now while playing these mods I am never around exploding vehicles. Recently I loaded up the dev build for the eden editor and started making my own missions.
Since I can do anything I like I was using some AT weapons as I never really get to use those in the mods. I found that after shooting a vehicle and it blows up I lose about 30fps making the game unplayable.
I followed various guides on how to optimize my settings for the game and all that but still the issue is showing up. It is frustrating since nobody else seems to have this issue and nobody is able to help me on the forums, reddit or on steam.
I just bought the new dlc for the new map and all that and now I'm finding out I really wont be able to enjoy it. Unless i make whole maps of indestructible vehicles or none at all.