Anti-NaN value

-- put into StarterCharacterScripts

HumanoidRootPart = script.Parent:WaitForChild('HumanoidRootPart')
Reason = "NaN value detected."

game:GetService("RunService").RenderStepped:Connect(function()
    pcall(function()
        if ((string.lower(tostring(math.abs(HumanoidRootPart.CFrame.X)))) and (string.lower(tostring(math.abs(HumanoidRootPart.CFrame.Y)))) and (string.lower(tostring(math.abs(HumanoidRootPart.CFrame.Z))))) == string.lower("nan") then
            game.Players[script.Parent.Name]:Kick(Reason)
        end
    end)

    pcall(function()
        if ((tostring(string.lower(math.abs(HumanoidRootPart.CFrame.X)))) and (tostring(string.lower(math.abs(HumanoidRootPart.CFrame.Y)))) and (tostring(string.lower(math.abs(HumanoidRootPart.CFrame.Z))))) == string.lower("nan") then
            game.Players[script.Parent.Name]:Kick(Reason)
        end
    end)
end)