TweenSize finishing faster than its desired time?

Hi there.

For some reason, when this runs, it completely skips the two seconds that the tween is supposed to be running for. it does it instantaneously. Any ideas?

mouse.Button1Down:Connect(function()
		animTrack:Play()
		stop = false
		while stop == false do
		wait()	
		for _,iore in ipairs(ore) do
			
			if cursorObject.Parent.Name == iore and magnitude <= 10 and hit == false and cursorObject.Parent.Health.Value > 0 then
				hitting = true
				hit = true
				local current = cursorObject.Parent.Name
				local currenthealth = replicatedstorge:WaitForChild("Health"):InvokeServer(current)
						
				local function executeAfter(complete)
					print("hello")
					replicatedstorge:WaitForChild("Mining"):FireServer(cursorObject,damage)
					progress.Size = UDim2.new(0,0,1,0)
					hit = false
				end
				
				local tween2 = progress:TweenSize(
					UDim2.new(1,0,1,0),
					Enum.EasingDirection.Out,
					Enum.EasingStyle.Linear,
					false,
					2,
					executeAfter
				)
				
					
			end
		end
	end	
end)