why won't my script work anymore?

my script was working a week ago but now it just stopped working whenever I join the game now it doesn't work... i've tried changing it from a regular script to a local script but still nothing happens

heres my script :

game.Players.PlayerAdded:connect(function(plr)
plr:WaitForChild("PlayerGui")
local s = game.ServerStorage.Load:Clone()
s.Parent = plr.PlayerGui
end)

its suppose to clone the gui from the serverstorage into the players playergui but nothing happens.... help?

it should work. but only in online mode.