I need help on this script, It was working properly and I changed nothing, now it doesn't work?

So I was working on a script and I got it to work. It's a script that gives the player +10 Stumble Points upon touching the parent (a brick). It was working, I changed nothing with the script and now it doesn't work correctly. It still gives points, but instead of on touching the brick, it just gives the points on a loop. Any help is great! Heres the script:

game.Players.PlayerAdded:connect(function(plr)
	local folder = Instance.new("Folder", plr)
	folder.Name = "leaderstats"
	local gems = Instance.new("IntValue", folder)
	gems.Name = "Gems"
	local StumblePoints = Instance.new("IntValue", folder)
	StumblePoints.Name = "StumblePoints"
end)


while wait(5) do
	for _,player in pairs(game.Players:GetPlayers()) do
		if player:FindFirstChild("leaderstats") then
			player.leaderstats.StumblePoints.Value = player.leaderstats.StumblePoints.Value + 10
		end
	end
end

Nothing was changed in the Output spot when i worked on other things. Nothing is said about the script in there too.