I have to admit I'm a bit confused by your state 19. Why, for Magic Evade, have you made it so that the actor is paralyzed for 5 turns? That is the result of your Restriction - "Impossible to act". And you have set the skill 'Sorcerer's Protection to "User", so the person with the skill paralyzes themselves for 5 turns in order to evade magic attacks. But perhaps I have mistranslated something crucial here.
However, that doesn't affect the issue of magic reflect. There is nothing there which would instigate Magic Reflect. However, computers only do what they are programmed to do. Therefore, if you are occasionally getting magic reflect, then it has to be coming from something else. Does any of the armor, or maybe weapon, confer magic reflect? Have you checked through all the 'empty' slots in the script editor to see if there is an unnamed script lurking? Do you have any common events affecting skills or states?
EDIT
ninja'd while my internet froze.