Datastore Saving multiple values?

i tried to do it myself but it did not worked so i asked help in discord. and well @TwinPotatoes sent me link with this one https://scriptinghelpers.org/questions/79236/my-datastore-works-if-the-valuechanges-1by1-but-not-when-it-changes-like-1000at-a-time-how-do-i-fix#73930 well i remade it to my wantings and it does not work could i get some help?

local DsService = game:GetService("DataStoreService")

local Stats = DsService:GetDataStore("PlayerSettings")

local Players = game.Players

  

local DefaultData = {

["FieldOfView"] = 70,

["MenuBorderColor"] = "Blue",

}

  

local sessionData = {}

  

Players.PlayerAdded:Connect(function(plr)

local data = Stats:GetAsync(plr.UserId) or DefaultData
local PlayerSettings = Instance.new("Folder")

PlayerSettings.Parent = plr
PlayerSettings.Name = "PlayerSettings"
for key, value in pairs(data) do
local valueObject
if type(value) == "string" then
valueObject = Instance.new("StringValue")
elseif type(value) == "number" then
valueObject = Instance.new("NumberValue")
end

valueObject.Parent = PlayerSettings
valueObject.Name = key
valueObject.Value = value

end

sessionData[plr.UserId] = data

end)

  

Players.PlayerRemoving:Connect(function(plr)
Stats:SetAsync(plr.UserId, sessionData[plr.UserId])
end)

  

while true do
for _, plr in pairs(game.Players:GetPlayers()) do
Stats:SetAsync(plr.UserId, sessionData[plr.UserId])
end
wait(60)
end