I think though the AI mod should be optional as we can add it in last anyway. That AI mod has given me plenty of stressful nights trying to sneak away from destroyers who never lose contact and will follow you until you either are dead from depth charge or run out of battery power!
Many times where all else has failed & those destroyers are still pinging me I save game log out load up mod enabler disable AI mod start SH5, load up save. While still submerge, I hit flank speed no need for silent running anymore the destroyers are now deaf and blind just hit that flank speed and cruise away. Yeah try catch me now!
With the AI mod you can enable or disable it during a patrol and its never messed up my game.