Help with Hidden Events

[Sriseru]

Hello!
I'm trying to implement a new mechanic via hidden events, which are linked to a species trait called 'Brood Parasite' (referred to as trait_attractive in the code below).
What I'm trying to do is having a hidden event fire if a a pop with the Brood Parasite trait is on the same planet as a pop of another species that does not have this trait. This event would give the Brood Parasites a bonus to growth, while the other pops would gain a penalty.
A second hidden event would remove this penalty from all pops on the planet once a Brood Parasite is no longer present, while a third hidden event would remove the Parasite's bonus if there are no hosts on its planet.

Anyhoo, this is what the events look like:

namespace = loneclaw

pop_event = {
    id = loneclaw.1
    hide_window = yes
  
    trigger = {
        planet = {
            any_pop = {
                pop_has_trait = trait_attractive
                NOT = { is_pop = ROOT }
                is_enslaved = no
                is_being_purged = no
        }
        NOT = { has_modifier = loneclaw_reduced_reproduction }
        NOT = { pop_has_trait = trait_attractive }
        is_being_purged = no
        is_robot_pop = no
    }
  
    mean_time_to_happen = {
        months = 1
    }
  
    immediate = {
        if = {
            limit = {
                planet = {
                    any_pop = {
                        pop_has_trait = trait_attractive
                        NOT = { is_same_species = root }
                        is_enslaved = no
                        is_being_purged = no
                    }
                }
                NOT = { has_modifier = loneclaw_reduced_reproduction }
            }
            planet = {
                every_pop = {
                    limit = {
                        NOT = { pop_has_trait = trait_attractive }
                        NOT = { has_modifier = loneclaw_reduced_reproduction }
                        is_being_purged = no
                        is_robot_pop = no
                    }
                    add_modifier = {
                        modifier = loneclaw_reduced_reproduction
                        days = -1
                    }
                }
                every_pop = {
                    limit = {
                        pop_has_trait = trait_attractive
                        NOT = { has_modifier = loneclaw_increased_reproduction }
                        is_enslaved = no
                        is_being_purged = no
                    }
                    add_modifier = {
                        modifier = loneclaw_increased_reproduction
                        days = -1
                    }
                }
            }
        }
    }
}

pop_event = {
    id = loneclaw.2
    hide_window = yes
  
    trigger = {
        planet = {
            NOT = {
                any_pop = {
                    pop_has_trait = trait_attractive
                    is_enslaved = no
                    is_being_purged = no
                }
            }
        }
        has_modifier = loneclaw_reduced_reproduction
        NOT = { pop_has_trait = trait_attractive }
    }
  
    mean_time_to_happen = {
        months = 1
    }
  
    immediate = {
        planet = {
            every_pop = {
                limit = {
                    has_modifier = loneclaw_reduced_reproduction
                }
                remove_modifier = loneclaw_reduced_reproduction
            }
        }
    }
}

pop_event = {
    id = loneclaw.3
    hide_window = yes
  
    trigger = {
        planet = {
            any_pop = {
                NOT = { pop_has_trait = trait_attractive }
                is_being_purged = no
                is_robot_pop = no
            }
        }
        has_modifier = loneclaw_increased_reproduction
        pop_has_trait = trait_attractive
    }
  
    mean_time_to_happen = {
        months = 1
    }
  
    immediate = {
        planet = {
            every_pop = {
                limit = {
                    has_modifier = loneclaw_increased_reproduction
                }
                remove_modifier = loneclaw_increased_reproduction
            }
        }
    }
}

The events do not appear to work, and I'm unsure of what I've done wrong. If anyone could help me, I'd be really grateful.

EDIT: Never mind, I solved it!