If you want to disable the Rher eye in Maso mode just make a parralel event that make verify if the option has been choosen and set the Rher eye value and switchs to off/0. You can just put it in a little part in "PARANOID" common event.
You can use a variable as switch. so.
If Variable 2854 "RHEREYE_DISABLEFIX" ≠ 0
(Set Variable 2197 "EYE_OF_RHER_ACTIVE" 0,
Set Switch 0247 "EYE_OF_RHER" 0,
Set Variable 2892 "RHER'S_QUEER_EYE" -1,
)