Why my datastore script dont working? It worked before i added a Bool Value saving.

That script worked before i added functuion to save bool value CompletedData. Please Help! Script:

local ds = game:GetService("DataStoreService"):GetDataStore("SaveData")
game.Players.PlayerAdded:Connect(function(plr)
    wait()
    local plrkey = "id_"..plr.UserId
    local save1 = plr.leaderstats.Stages
    local save2 = plr.leaderstats.Points
    local save3 = plr.leaderstats.Candy
    local save4 = plr.PlayerGui.QuestGui.CompletedData

    local GetSaved = ds:GetAsync(plrkey)
    if GetSaved then
        save1.Value = GetSaved[1]
        save2.Value = GetSaved[2]
        save3.Value = GetSaved[3]
        save4.Value = GetSaved[4]
    else
        local NumberForSaving = {save1.Value, save2.Value, save3.Value, save4.Value}
        ds:GetAsync(plrkey, NumberForSaving)
    end
end)

game.Players.PlayerRemoving:Connect(function(plr)
    ds:SetAsync("id_"..plr.UserId, {plr.leaderstats.Stages.Value, plr.leaderstats.Points.Value, plr.leaderstats.Candy.Value, plr.PlayerGui.QuestGui.CompletedData.Value})
end)