I know it was mentioned it may cause problems with other NPC AI or custom NPC's but this mod completely breaks VJ NPCs which use weapons. SAII causes them to for some reason shoot above their target without fail, no matter what weapon proficiency or the affect only default npc's setting is at. Here is a visual example of this problem:

SAII on with VJ npcs.

https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2230595240

SAII off with VJ npcs (note the guy is actually hitting his target from the blood)

https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2230595080

Otherwise, the mod works very well and makes the actual normal combine/rebels/etc much more smarter and enjoyable to use in npc fights or whatever, but it would be nice to be able to use both at the same time or even against eachother.