Nepis \ "late ignition \" (Fallout 4)

It often happens that the enemies do not react to your presence until you approach them almost point-blank or start shooting. It also happens that partners are blunt. Recently, 4 robots attacked, while my gg jumped here and there like a mountain goat, trying to brush off enemies with a shovel, Macready stupidly walked there and did not react even when he was attacked and laid.
As I understand this AI is not cut in time? Could my calculator be at fault or is it designed like everywhere111?