can't clone a GUI inside local scripts? [SOLVED]

i'm trying to make a killfeed, i'm pretty sure the problem is :Clone()

tho i might be wrong, any help will be appreciated

remote.OnClientEvent:Connect(function(plr)
	if plr.Name then
		local gui = script.Killfeed:Clone()
		gui.Parent = script.Parent.Frame
		
		local userId = plr.UserId
		local thumbType = Enum.ThumbnailType.HeadShot
		local thumbSize = Enum.ThumbnailSize.Size420x420
		local content = plr:GetUserThumbnailAsync(userId, thumbType, thumbSize)
		
		local tween = tweenService:Create(gui, info, property)
		local tween2 = tweenService:Create(gui, info, {Transparency = 1})
		
		gui.ImageLabel.Image = content
		
		gui.Killed.Text = "Killed:".. plr
		tween:Play()
		task.wait(3)
		tween2:Play()
		
		tween2.Completed:wait()
		gui:Destroy()
	end
end)

okay, i fixed it by doing :FireAllClients() instead of :FireClients()