Data not saving while using DataStores. How do I fix?

Hello there, it looks like you're not wrapping the DataStore in a pcall which is not so good. A pcall is basically a way that the code moves on if something doesn't work.

When you for example load or save data, it's usually important that you do that. I tried to redo your script and see if this could work.

	local DataService = game:GetService("DataStoreService")
	local DataStore = DataService:GetDataStore("DataStore")
	 
	game.Players.PlayerAdded:Connect(function(player)
	    local leaderstats = Instance.new("Folder",player)
	    leaderstats.Name = "leaderstats"
	    local Credits = Instance.new("IntValue",leaderstats)
    Credits.Name = "Credits"
	 
    local PlayerUserId = "Player"..player.UserId
	
local success, errormessage = pcall(function() 
    Credits.Value = DataStore:GetAsync(PlayerUserId)

end)
	end)
	 
	game.Players.PlayerRemoving:Connect(function(player)
	    local PlayerUserId = "Player"..player.UserId
	    local epics = player.leaderstats.Credits

local success, errormessage = pcall(function()
 DataStore:SetAsync(PlayerUserId,epics.Value)
end)
	end)

If this does not work, this might be some reasons why it might not work.

• You've not published your game
• You have not enabled in the game settings that studio can access datastores
• You have used a wrong kind of script.

Those were some good advice and stuff I could help you with. Reply if it still doesn't work. Happy coding!