Flag placing script won't work?

This is round 2 of this, because the first time I asked, I got no answers.

I made a script that goes inside a tool, so when you click, a flag-part in workspace moves to your mouse's position. It worked 100% until months and months ago when it just flat out broke, with no errors. Can someone please help me fix this?

local Player = game.Players.LocalPlayer
local Mouse = Player:GetMouse()
local Tool = script.Parent
local Ready = true
local Flag = game.Workspace.WhiteFlag


function click()
	
	if Ready == true then
		Ready = false
		Flag.Position = Mouse.Hit.p + Vector3.new(0,3,0)
	
        for i = 0, 1, .25 do
            Flag.Transparency = i
            wait(.25)
        end
		Ready = true
	
	
	end
end

Tool.Activated:connect(click)

Again, this worked before, and now doesn't throw errors. Simple fixes like "make sure you named parts right" and such will not assist.

Since you changed the position of the flag instead of the CFrame, it can appear on top of something unexpected. So, I've tidied it up and changed/added a few bits.

local Tool = script.Parent
local Ready = true
local Flag = game.Workspace.WhiteFlag


function click(mouse)
	if Ready == true then
		Ready = false
		if mouse.Hit ~= nil then -- Make sure you aren't wanting to place the flag in the sky (derp)
			Flag.CFrame = mouse.Hit + Vector3.new(0,3,0) -- Changes the CFrame instead of the position so the flag doesn't unexpectedly appear on the top of a building if you try to place it inside
			for i = 0, 1, .25 do
				Flag.Transparency = i
				wait(.25)
			end
		end
		Ready = true
	end
end

Tool.Equipped:connect(function(mouse)
	mouseConnection = mouse.Button1Down:connect(function() click(mouse) end) -- Calls the click function with the PlayerMouse whenever you click
end

tool.Unequipped:connect(function()
	mouseConnection:disconnect() -- Disconnects mouseConnection so that you can click freely without the tool selected
end

It should work now. If you have any questions, contact me.