Unlock Deinx dummy(check console)

local playerData = game:GetService("Players").LocalPlayer.PlayerData
local secretEffects = playerData:FindFirstChild("SecretEffects")

if not secretEffects then
warn("ERROR:\n Unable to find SecretEffects, currently creating a new one...")

secretEffects = Instance.new("Configuration", playerData)
secretEffects.Name = "SecretEffects"
end

if not secretEffects:GetAttribute("DeinxMode") then
print("Deinx Mode enabled, the settings will take effect once you change the difficulty.")
secretEffects:SetAttribute("DeinxMode", true)
else
warn("Deinx Mode disabled, the settings will take effect once you change the difficulty.")

secretEffects:SetAttribute("DeinxMode", false)
end