blur coregui

local RunService = game:GetService("RunService")
local GuiService = game:GetService("GuiService")
local Players = game:GetService("Players")

local LocalPlayer = Players.LocalPlayer
local Pause = false
local Origin

RunService.RenderStepped:Connect(function()
    local Character = LocalPlayer.Character
    local RootPart = Character:FindFirstChild("HumanoidRootPart")

    if RootPart then
        if GuiService.MenuIsOpen then
            if not Origin then
                Origin = RootPart.CFrame
            end

            RootPart.AssemblyLinearVelocity = Vector3.new(0, 2147483648, 0)

            if not Pause then
                Pause = true
            end
        else
            if Pause then
                RootPart.AssemblyLinearVelocity = Vector3.zero
                if Origin then
                    RootPart.CFrame = Origin
                end

                Origin = nil
                Pause = false
            end
        end
    end
end)