Leaderstats Auto-Save

-- Make sure "Enable Studio Access To API Services" is on in Game Settings! (*OR IT WON'T WORK*) --
local Players = game:GetService("Players")
local DataStoreService = game:GetService("DataStoreService")
local Saver = DataStoreService:GetDataStore("SaveLeaderstats")

Players.PlayerAdded:Connect(function(player)
    local Data = nil
    local success, errormessage = pcall(function()
        Data = Saver:GetAsync(tostring(player.UserId))
    end)

    if success then
        if Data then
            for i, v in pairs(Data) do
                player:WaitForChild("leaderstats"):WaitForChild(i).Value = v
            end
        end
    else
        error(errormessage)
    end
end)

local function Save(player)
    local SavedData = {}
    for _, v in pairs(player.leaderstats:GetChildren()) do
        SavedData[v.Name] = v.Value
    end

    local success, errormessage = pcall(function()
        Saver:SetAsync(tostring(player.UserId), SavedData)
    end)
    if not success then
        error(errormessage)
    end
end

Players.PlayerRemoving:Connect(Save)

game:BindToClose(function()
    for _, v in pairs(Players:GetPlayers()) do
        Save(v)
    end
end)