Great job fixing up this mod, the silent guns from the NPCs were terrible but I haven't seen that bug since. My only request is to add a checkbox to allow NPCs to fully simulate when out of sight, its a clever optimization but I have an intel i9 and never had lag issues with this mod. I just had a hostile NPC waltz through a house alarm horde into a windowless room I was in and beat me to death. I understand simulating NPCs via fast forward is challenging, does that include being out of sight as well?