when trying to play game it says rendering is paused for debugging why?

when trying to play game it says rendering is paused for debugging why? here is my cash for kill script

game.Players.PlayerAdded:Connect(function(player) local leaderstats = Instance.new("Folder",player) leaderstats.Name = "leaderstats"

local Cash = Instance.new("IntValue",leaderstats)
Cash.Value = 0
Cash.Name = "Cash"

local Kills = Instance.new("IntValue",leaderstats)
Kills.Value = 0
Kills.Name = "Kills"

player.characteradded:Connect(function(character)
	character.Humanoid.Died:Connect(function()
		local Killertag = character.Humanoid:WaitForChild("creator")
		
		if Killertag and Killertag.Value then
			local Stats = Killertag.Value:WaitForChild("leaderstats")
			
			Stats["Cash"].Value = Stats ["Cash"].Value + 10
			Stats["Kills"].Value = Stats["Kills"].Value + 1
		end
	end)
end)

end)