[SOLVED] Any way to prevent text from shaking?

So I have this text label and the text in the label shows a timer like this min:sec:hundredths. But the text in the label shakes because the size of the characters in the text are different. I've seen games like Speed Run 4 where there is a timer and the text doesn't shake. Is there any way to fix this?

players = game:GetService("Players")
runs = game:GetService("RunService")
ended = false
start = nil
totaltime = nil
stage = 0
repeat runs.RenderStepped:Wait() until players.LocalPlayer
plr = players.LocalPlayer
repeat runs.RenderStepped:Wait() until workspace:WaitForChild("Data"):WaitForChild(plr.UserId):WaitForChild("Stage").Value ~= 0
function start()
local starttime = tick()
local ttime = nil
local undersec = nil
local sec = nil
local min = nil
repeat
runs.RenderStepped:Wait() 
ttime = math.ceil((tick()-starttime)*1000)/1000 
undersec = string.sub(ttime,string.len(ttime)-2,string.len(ttime)-1) 
sec = math.floor(ttime)
min = math.floor(sec/60)
local m0 = ""
local s0 = ""
local u0 = ""
if min > 0 then sec = sec-(min*60) end
if string.len(min) == 1 then m0 = "0" end
if string.len(sec) == 1 then s0 = "0" end
if string.len(undersec) == 1 then u0 = "0" end
script.Parent.Time.Text = m0..min..":"..s0..sec..":"..u0..undersec
until ended
totaltime = math.ceil((tick()-starttime)*1000)
ended = false
workspace.Events.REs.Save:FireServer("Ok*m>J^U$#$%^&*ikjnbf!Q#$TYHN",totaltime,"Stage"..stage.."Leaderboards",true,false,false)
start()
end
workspace.Data[plr.UserId].Stage.Changed:Connect(function(val)
    stage = val - 1
    ended = true
end)
start()