Currency Keeps Resetting When Getting More In A New Server

Help and Feedback Scripting Support
#1

So I Got A Trick Or Treat System But When The Person Gets Candy And Rejoins It Goes Back To The Amount From When you first knock on one door.
What do i do ?

#2

Use DataStoreService to save points, it may be hard first time but easy to understand how. DataStoreService guide

#3

Use DataStoreService to save data when a player leaves the game. You can find the api for it here or a video tutorial here. This data store plugin is also useful if you have the robux (200).

#4 
local DSService = game:GetService("DataStoreService")
local CandyDS = DSService:GetOrderedDataStore("CandyDS")
local Players = game:GetService("Players")

Players.PlayerAdded:Connect(function(player)
	local leaderstats = player:WaitForChild("leaderstats")
	local candyStat = player:WaitForChild("Candy")
	local key = "Candy_"..player.UserId
	local res = CandyDS:GetAsync(key)
	if type(res) == "number" then
		print("Successfully loaded!")
		candyStat.Value = res
	else
		print("No data to load.")
		candyStat.Value = 0
	end
	
	candyStat.Changed:Connect(function(newVal)
		local res = CandyDS:SetAsync(key, candyStat.Value)
		if res then
			print("Successfully saved!")
		else
			print("Unsuccessfal save attempt.")
		end
	end)
end)

Players.PlayerRemoving:Connect(function(player)
	local leaderstats = player:WaitForChild("leaderstats")
	local candyStat = player:WaitForChild("Candy")
	local key = "Candy_"..player.UserId
	local res = CandyDS:SetAsync(key, candyStat.Value)
	if res then
		print("Successfully saved!")
	else
		print("Unsuccessfal save attempt.")
	end
end)

game:BindToClose(function()
	for _, player in pairs(Players:GetPlayers()) do
		local leaderstats = player:WaitForChild("leaderstats")
		local candyStat = player:WaitForChild("Candy")
		local key = "Candy_"..player.UserId
		local res = CandyDS:SetAsync(key, candyStat.Value)
		if res then
			print("Successfully saved!")
		else
			print("Unsuccessfal save attempt.")
		end
	end
end)