Issues with UI movement

Help and Feedback Scripting Support
#1

So I was writing a notifications system and I wanted to write a simple animation for it which is supposed to move the notification up each time when there are no notifications above it

But there is a problem: It either does not move the notification higher or it does but inaccurately

Here’s a video on how the problem looks like (Unfortunately I can’t find a video which would correlate with what I want):

Here’s the code which is responsible for moving the notifications up:

repeat task.wait()
	
until script.Parent.Name == "Notification"

local origCountOfNotifs = #script.Parent.Parent:GetChildren()

while task.wait(0.05) do
	if origCountOfNotifs ~= #script.Parent.Parent:GetChildren() and script.Parent.Position.Y.Scale ~= 0 then
		origCountOfNotifs = #script.Parent.Parent:GetChildren()
		local canContinue = false
		for _, v in ipairs(script.Parent.Parent:GetChildren()) do
			if not v:IsA("Frame") or v.Name == "Placeholder" or v == script.Parent then continue end
			if (v.Position.Y.Scale ~= script.Parent.Position.Y.Scale - 0.182) and script.Parent.Position.Y.Scale - 0.182 >= -0.001 then
				canContinue = true
			else
				canContinue = false
				break
			end
		end
		if canContinue then
			script.Parent.Position = UDim2.new(0.5, 0, script.Parent.Position.Y.Scale - 0.182, 15)
		end
	end
end

Any help would be appreciated