I can't get the timer to appear after my loading screen, what am I doing wrong? (events)

Hello, I am trying to make GUI of the clock show up once the custom GUI loading screen disappears but the clock fails to show up once the loading screen is gone, what am I doing wrong?

CLOCK SCRIPT

local replicatedStorage = game:GetService("ReplicatedStorage")

local event = replicatedStorage:FindFirstChild("ChangeTime")

local LScheck = replicatedStorage:FindFirstChild("loadingscreendone")

local frame = script.Parent.Parent


frame.Visible = false


LScheck.Event:connect(

    function(check)

        if(check == true)

        then

            frame.Visible = true

        else

            frame.Visible = false

        end

    end
) 

event.OnClientEvent:connect(

    function(text)

    script.Parent.Text = text

    end
)

LOADING SCREEN SCRIPT

game.ReplicatedFirst:RemoveDefaultLoadingScreen()

local ReplicatedStorage = game:GetService("ReplicatedStorage")

local LScheck = ReplicatedStorage:FindFirstChild("loadingscreendone")

local check = true

local PlayerGui = game.Players.LocalPlayer:WaitForChild("PlayerGui")

PlayerGui:SetTopbarTransparency(0)

local GUI = script.LoadingScreen:Clone()

GUI.Parent = PlayerGui

repeat wait(.1) until game:IsLoaded()

wait(math.random(4,6))

GUI.Frame:TweenPosition(UDim2.new(0,0,1,0), "InOut", "Sine", 0.5)

wait(0.5)

LScheck:Fire(check)

GUI:Destroy()

https://i.imgur.com/bOBHIC4.png