Nothing is being printed out when a player leaves?

Also, if I don't have the spawn(function() it will just take forever for the game to close (on studio) and save the players data. And once it has finally closed it would say "Not running script because past shutdown deadline (x247)"

local DSS = game:GetService("DataStoreService"):GetDataStore("Testing")

local DefaultStats = {
    Coins = 0,
    Blocks = 0,
    Rebirths = 0,
}

local function load(player)
    local key = "user_"..player.UserId  

    local success, data  = pcall(function()
        return DSS:GetAsync(key)
    end)    

    if(success)then
        print("Loaded "..player.Name.."'s Data!")

        if data == nil then
            data = DefaultStats         
        end

        local leaderstats = Instance.new("Folder",player)
        leaderstats.Name = "leaderstats"

        local Coins = Instance.new("IntValue",leaderstats)
        Coins.Name = "Coins"

        local Blocks = Instance.new("IntValue",leaderstats)
        Blocks.Name = "Blocks"

        local Rebirths = Instance.new("IntValue",leaderstats)
        Rebirths.Name = "Rebirths"

        Coins.Value = data.Coins
        Blocks.Value = data.Blocks
        Rebirths.Value = data.Rebirths

        local CurrentRocket = Instance.new("StringValue",player)
        CurrentRocket.Name = "Current_Rocket"
        CurrentRocket.Value = "Rocket"
    else
        print("Couldn't Load "..player.Name.."'s Data!")
    end
end

local function save(player)
    local key = "user_"..player.UserId

    local Items = {
        Coins = player.leaderstats.Coins.Value,
        Blocks = player.leaderstats.Blocks.Value,
        Rebirths = player.leaderstats.Rebirths.Value,
    }

    local Success, message = pcall(function()
        DSS:SetAsync(key,Items)
    end)

    if Success then
        print("Saved "..player.Name.."'s Stats")
    else
        print("Failed to save "..player.Name.. "'s Stats")
    end

end

game:BindToClose(function()
    for _, player in ipairs(game.Players:GetPlayers()) do
        spawn(function()
            save(player)
        end)
    end
end)

game.Players.PlayerAdded:Connect(function(player) 
    load(player) 
end)

game.Players.PlayerRemoving:Connect(function(player) 
    save(player)
end)