Script Works in Studio Mode But Not in Online Mode?

My script works 100% how it should in studio but when i test it in online mode, the deposit and withdraw functions dont work how they should. Everything eles works fine. 2 Scripts are used, ATM_Engine and Interest.

ATM_Engine Script

wait(15)
amount = game.ServerStorage.ATMStorage.Amount.Value
cash1 = game.ServerStorage.ATMStorage.CashInBank.Value
cashvalue = script.Parent.Screen.SurfaceGui.CashValue1
cashvaluehold = 0
function click1()
    if amount == 0 then
        amount = amount + 1
    else
        amount = amount * 10
        amount = amount + 1
    end
end
function click2()
    if amount == 0 then
        amount = amount + 2
    else
        amount = amount * 10
        amount = amount + 2
    end
end
function click3()
    if amount == 0 then
        amount = amount + 3
    else
        amount = amount * 10
        amount = amount + 3
    end
end
function click4()
    if amount == 0 then
        amount = amount + 4
    else
        amount = amount * 10
        amount = amount + 4
    end
end
function click5()
    if amount == 0 then
        amount = amount + 5
    else
        amount = amount * 10
        amount = amount + 5
    end
end
function click6()
    if amount == 0 then
        amount = amount + 6
    else
        amount = amount * 10
        amount = amount + 6
    end
end
function click7()
    if amount == 0 then
        amount = amount + 7
    else
        amount = amount * 10
        amount = amount + 7
    end
end
function click8()
    if amount == 0 then
        amount = amount + 8
    else
        amount = amount * 10
        amount = amount + 8
    end
end
function click9()
    if amount == 0 then
        amount = amount + 9
    else
        amount = amount * 10
        amount = amount + 9
    end
end
function click0()
    amount = amount * 10
end
function show2()
    wait(1)
    script.Parent.Screen.SurfaceGui.Deposit.Text = "$" .. amount
    script.Parent.Screen.SurfaceGui.Withdraw.Text = "$" .. amount
end
function cancel()
    amount = "0"
    script.Parent.Screen.SurfaceGui.Deposit.Text = "$" .. amount
    script.Parent.Screen.SurfaceGui.Withdraw.Text = "$" .. amount
end
function deposit()
    player1 = game.Players.LocalPlayer
    servermoney = game.ServerStorage.MoneyStorage:FindFirstChild(player1.Name)
    if servermoney.Value >= amount then
        wait(3)
        cash1 = cash1 + amount
        cashvalue.Text = "$" .. cash1
        servermoney.Value = servermoney.Value - amount
        wait(1)
        amount = 0
        script.Parent.Screen.SurfaceGui.Deposit.Text = "$" .. amount
        script.Parent.Screen.SurfaceGui.Withdraw.Text = "$" .. amount
    else
        script.Parent.Screen.SurfaceGui.Deposit.Text = "Not enough cash!"
        script.Parent.Screen.SurfaceGui.Withdraw.Text = "Not enough cash!"
        wait(3)
        amount = 0
        script.Parent.Screen.SurfaceGui.Deposit.Text = "$" .. amount
        script.Parent.Screen.SurfaceGui.Withdraw.Text = "$" .. amount
    end
end
function withdraw()
    player1 = game.Players.LocalPlayer
    servermoney = game.ServerStorage.MoneyStorage:FindFirstChild(player1.Name)
    if cash1 >= amount then
    wait(3)
    cash1 = cash1 - amount
    cashvalue.Text = "$" .. cash1
    servermoney.Value = servermoney.Value + amount
    wait(1)
    amount = 0
    script.Parent.Screen.SurfaceGui.Deposit.Text = "$" .. amount
    script.Parent.Screen.SurfaceGui.Withdraw.Text = "$" .. amount
    else
    script.Parent.Screen.SurfaceGui.Deposit.Text = "Not enough cash!"
    script.Parent.Screen.SurfaceGui.Withdraw.Text = "Not enough cash!"
    wait(3)
    amount = 0
    script.Parent.Screen.SurfaceGui.Deposit.Text = "$" .. amount
    script.Parent.Screen.SurfaceGui.Withdraw.Text = "$" .. amount
    end 
end
function interest()
    cashvalue.Text = "$" .. cash1 * 1.01
    cash1 = cash1 * 1.01
end
script.Parent.Base.SurfaceGui.a1.MouseButton1Click:connect(click1)
script.Parent.Base.SurfaceGui.a1.MouseButton1Click:connect(show2)
script.Parent.Base.SurfaceGui.a2.MouseButton1Click:connect(click2)
script.Parent.Base.SurfaceGui.a2.MouseButton1Click:connect(show2)
script.Parent.Base.SurfaceGui.a3.MouseButton1Click:connect(click3)
script.Parent.Base.SurfaceGui.a3.MouseButton1Click:connect(show2)
script.Parent.Base.SurfaceGui.a4.MouseButton1Click:connect(click4)
script.Parent.Base.SurfaceGui.a4.MouseButton1Click:connect(show2)
script.Parent.Base.SurfaceGui.a5.MouseButton1Click:connect(click5)
script.Parent.Base.SurfaceGui.a5.MouseButton1Click:connect(show2)
script.Parent.Base.SurfaceGui.a6.MouseButton1Click:connect(click6)
script.Parent.Base.SurfaceGui.a6.MouseButton1Click:connect(show2)
script.Parent.Base.SurfaceGui.a7.MouseButton1Click:connect(click7)
script.Parent.Base.SurfaceGui.a7.MouseButton1Click:connect(show2)
script.Parent.Base.SurfaceGui.a8.MouseButton1Click:connect(click8)
script.Parent.Base.SurfaceGui.a8.MouseButton1Click:connect(show2)
script.Parent.Base.SurfaceGui.a9.MouseButton1Click:connect(click9)
script.Parent.Base.SurfaceGui.a9.MouseButton1Click:connect(show2)
script.Parent.Base.SurfaceGui.a0.MouseButton1Click:connect(click0)
script.Parent.Base.SurfaceGui.a0.MouseButton1Click:connect(show2)
script.Parent.Base.SurfaceGui.Cancel.MouseButton1Click:connect(cancel)
script.Parent.Screen.SurfaceGui.Confirm2.MouseButton1Click:connect(deposit)
script.Parent.Screen.SurfaceGui.Confirm1.MouseButton1Click:connect(withdraw)
game.ServerStorage.ATMStorage.OnOff.Changed:connect(interest)

Interest Script

function run()
local i = 1
while i < 10 do
    wait(60)
    game.ServerStorage.ATMStorage.OnOff.Value = not game.ServerStorage.ATMStorage.OnOff.Value
end
print("done2")
end
run()

Filetree1: http://prntscr.com/8oq26q Filetree2: http://prntscr.com/8oq4x7

The main aim of these scripts are too allow the used to deposit money from the server storage into the "ATM" and it gains interest before allow them to take it out again. Only started scripting 8 days ago and wanted to create this as my first project.