is something wrong with my datastore because its not working? [closed]

local players = game:GetService("Players")
local dataStoreService = game:GetService("DataStoreService")
local dataStore = dataStoreService:GetDataStore("Datastored")

local tries = 3
local dataLoaded = false


local function Set(plr)
    if dataLoaded then

        local key ="plr-" .. plr.UserId
        local count = 0

        local data = {
            ["Clicks"] = plr.leaderstats.Click.Value,
            ["Prestiges"] = plr.leaderstats.Prestiges.Value,
            ["Coins"] = plr.leaderstats.Coins.Value,
            ["Class"] = plr.leaderstats.Class.Value
        }

        local success, err

        repeat
            success, err = pcall(function()
                dataStore:SetAsync(key, data)
            end)

            count = count + 1
        until count >= tries or success

        if not success then 
            warn("Failed to set data. Error code: " .. tostring(err))
            return
        end
    else
        return
    end
end


local function Get(plr)

    local key ="plr-" .. plr.UserId
    local count = 0

    local data

    local success, err


    repeat
        success, err = pcall(function()
            data = dataStore:GetAsync(key)
        end)

        count = count + 1
    until count >= tries or  success

    if not success then 
        warn("Failed to read data. Error code: " .. tostring(err))

        plr:Kick("You have been kicked to save your data. Please Rejoin")

        return 
    end

    if success then 
        if data then 
            return data
        else
            return {
                ["Clicks"] = 0,
                ["Prestiges"] = 0,
                ["Coins"] = 0,
                ["Class"] = 0
            }
        end
    end
end

local function createLeaderstats(plr)
    local values = Get(plr)

    local leaderstats = Instance.new("Folder")
    leaderstats.Name = "leaderstats"
    leaderstats.Parent = plr 

    local Clicks = Instance.new("IntValue")
    Clicks.Name = "Clicks"
    Clicks.Parent = leaderstats

    local Prestiges = Instance.new("IntValue")
    Prestiges.Name = "Prestiges"
    Prestiges.Parent = leaderstats

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

    local Class = Instance.new("IntValue")
    Class.Name = "Class"
    Class.Parent = leaderstats

    Clicks.Value = values.Clicks
    Prestiges.Value = values.Prestiges
    Coins.Value = values.Coins
    Class.Value = values.Class

    dataLoaded = true
end

players.PlayerRemoving:Connect(Set)
players.PlayerAdded:Connect(createLeaderstats)

game:BindToClose(function()
    for i, v in next, game.Players:GetChildren() do
        if v then
            Set(v)
        end
    end
end)