Gold stays at 10 only and i cant find the problem?

local datastore = game:GetService("DataStoreService"):GetDataStore("MyRPGDataStore")


game.Players.PlayerAdded:connect(function(player)
	local leaderstats = Instance.new("IntValue")
	leaderstats.Name = "leaderstats"
	leaderstats.Parent = player
	
	local xd = Instance.new("IntConstrainedValue")
	xd.Name = "Level"
	xd.Parent = leaderstats
	xd.Value = 1
	xd.MaxValue = workspace:FindFirstChild("GameSettings").MaxLevel.Value
	xd.MinValue = 0
	
	local qe = Instance.new("IntConstrainedValue")
	qe.Name = "EXP"
	qe.Parent = leaderstats
	qe.Value = 0
	xd.MaxValue = workspace:FindFirstChild("GameSettings").MaxEXP.Value
	xd.MinValue = 0
	
	local ss = Instance.new("IntConstrainedValue")
	ss.Name = "Gold"
	ss.Parent = leaderstats
	ss.Value = 0
	xd.MaxValue = workspace:FindFirstChild("GameSettings").MaxGold.Value
	xd.MinValue = 0
	
	local key = "user-" .. player.userId
	
	local storeditems = datastore:GetAsync(key)
	if storeditems then
		xd.Value = storeditems[1]
		qe.Value = storeditems[2]
		ss.Value = storeditems[3]
	else
		local items = {xd.Value, qe.Value, ss.Value}
		datastore:SetAsync(key, items)
	end
	
	while wait(120) do
		local stats = player:FindFirstChild("leaderstats")
		local aitems = {stats.Level.Value, stats.EXP.Value, stats.Gold.Value}
		local key = "user-" .. player.userId
	datastore:SetAsync(key, aitems)
	end
end)

game.Players.PlayerRemoving:connect(function(player)
	local stats = player:FindFirstChild("leaderstats")
	local items = {stats.Level.Value, stats.EXP.Value, stats.Gold.Value}
	local key = "user-" .. player.userId
	datastore:SetAsync(key, items)
end)