You can try to get the mod to disable to itself temporally while in aiming with a bow. Just look for the config file and search for {BowAimingInVanillaFirstPerson}. Under a couple of lines is "disable". Delete it.
Or if you don't want the mod during combat search for {CombatInVanillaFirstPerson} and do the same for that.
Archery inaccurate (4 comments)
Or if you don't want the mod during combat search for {CombatInVanillaFirstPerson} and do the same for that.