Why won't my player respawn at last checkpoint touched when they rejoin server?

Hello!

I have an Obby that works great, my Leaderboard keeps track of which Stage you are on and saves the data perfectly.

However; when I rejoin my server, My character respawns at the start spawn instead of the last spawn they touched. The leaderboard will say I am currently on Stage 9, but spawns be on Stage 1.

How can I incorporate a lookup script that would teleport the player to the last touched spawn?

This is in Workspace:

function oa(object)
local player = game.Players:playerFromCharacter(object)
if player ~= nil then
local ls = player.leaderstats
local sl = game.Workspace:FindFirstChild(ls.Stage.Value)
print("gah")
object.Torso.CFrame = object.Torso.CFrame + Vector3.new(0,3,0)
wait()
object.Torso.CFrame = sl.CFrame + Vector3.new(0,3,0)
end end

function oe(object)
if object.className == "Player" then
local ack = Instance.new("IntValue")
ack.Name = "leaderstats"
local ack2 = Instance.new("IntValue")
ack2.Name = "Stage"
ack2.Value = 1
ack2.Parent = ack
ack.Parent = object
end end

game.Players.ChildAdded:Connect(oe)
game.Workspace.ChildAdded:Connect(oa)

And this is located inside of my checkpoints:

function ot(hit)
if hit.Parent ~= nil then
local player = game.Players:playerFromCharacter(hit.Parent)
if player ~= nil then
if player.leaderstats.Stage.Value == script.Parent.Name - 1 then
local h = hit.Parent:FindFirstChild("Humanoid")
if h ~= nil then
if h.Health ~= 0 then
player.leaderstats.Stage.Value = script.Parent.Name
end end end end end end

script.Parent.Touched:Connect(ot)

local spawn = script.Parent
spawn.Touched:Connect(function(hit)
	if hit and hit.Parent and hit.Parent:FindFirstChild("Humanoid") then
		local player = game.Players:GetPlayerFromCharacter(hit.Parent)
		local checkpointData = game.ServerStorage:FindFirstChild("CheckpointData")
		if not checkpointData then
			checkpointData = Instance.new("Model", game.ServerStorage)
			checkpointData.Name = "CheckpointData"
		end
		
		local checkpoint = checkpointData:FindFirstChild(tostring(player.userId))
		if not checkpoint then
			checkpoint = Instance.new("ObjectValue", checkpointData)
			checkpoint.Name = tostring(player.userId)
			
			player.CharacterAdded:Connect(function(character)
				wait()
				character:WaitForChild("HumanoidRootPart").CFrame = game.ServerStorage.CheckpointData[tostring(player.userId)].Value.CFrame + Vector3.new(0, 4, 0)
			end)
		end
		
		checkpoint.Value = spawn
	end
end)

Any help would be appreciated. I have played around with Player Lookup with Datastore but obviously am missing something.

Thanks!