Glass changing orientation for no reason?

I wrote this code:

local Teams = script.Parent.Teams
local LDL3 = game.ReplicatedStorage.Lockdowns.LD3Activated
local LDL4 = game.ReplicatedStorage.Lockdowns.LD4Activated
local LLD = game.ReplicatedStorage.Lockdowns.LLDActivated
local RAID = game.ReplicatedStorage.Lockdowns.RAIDActivated
local Moving = false
local Reader1 = script.Parent.Reader1.CardReader
local Reader2 = script.Parent.Reader2.CardReader
local frame = script.Parent.Union
local glass = script.Parent.Glass
local Shutter = script.Parent.Door
local opensound = Shutter.Open
local closesound = Shutter.Close
local TweenService = game:GetService("TweenService")
local Perms = {
	["Prison Command"] = Teams["Prison Command"].Value,
	["Prison Administration"] = Teams["Prison Administration"].Value,
	["Emergency Response Team"] = Teams["Emergency Response Team"].Value,
	["Medical Staff"] = Teams["Medical Staff"].Value,
	["Military Police"] = Teams["Military Police"].Value,
	["Government Staff"] = Teams["Government Staff"].Value,
	["Facility Officers"] = Teams["Facility Officers"].Value,
	["Special Forces"] = Teams["Special Forces"].Value,
	["Inmate"] = Teams["Inmate"].Value,
	["Max Security Inmate"] = Teams["Max Security Inmate"].Value,
	["Supermax Inmate"] = Teams["Supermax Inmate"].Value,
	["[CLASSIFIED]"] = Teams["[CLASSIFIED]"].Value,
	["Hostile Forces"] = Teams["Hostile Forces"].Value,
	["Nervex Security"] = Teams["Nervex Security"].Value,
	["Moderation Team"] = Teams["Moderation Team"].Value,
	["Southside New's"] = Teams["Southside New's"].Value,
	["CPU"] = Teams["CPU"].Value,
	["[EXPUNGED]"] = Teams["[EXPUNGED]"].Value,
	["Engineering and Technical"] = Teams["Engineering and Technical"].Value
}

local tweeningInformation = TweenInfo.new(
	1,
	Enum.EasingStyle.Linear,
	Enum.EasingDirection.Out,
	0,
	false,
	0
)

local doorclose = {CFrame = Shutter.CFrame + (Shutter.CFrame.lookVector * 0)}
local doortweenclose = TweenService:Create(Shutter,tweeningInformation,doorclose)
local dooropen = {CFrame = Shutter.CFrame + (Shutter.CFrame.lookVector * 3)}
local doortweenopen = TweenService:Create(Shutter,tweeningInformation,dooropen)
local glassclose = {CFrame = glass.CFrame + (glass.CFrame.lookVector * 0)}
local glasstweenclose = TweenService:Create(glass,tweeningInformation,doorclose)
local glassopen = {CFrame = glass.CFrame + (glass.CFrame.lookVector * 3)}
local glasstweenopen = TweenService:Create(glass,tweeningInformation,dooropen)
local frameclose = {CFrame = frame.CFrame + (frame.CFrame.lookVector * 0)}
local frametweenclose = TweenService:Create(frame,tweeningInformation,doorclose)
local frameopen = {CFrame = frame.CFrame + (frame.CFrame.lookVector * 3)}
local frametweenopen = TweenService:Create(frame,tweeningInformation,dooropen)

function open(Plr)
	if Perms[Plr.Team.Name] then
		if script.Parent.Open.Value == false then
			if Moving == false then
				script.Parent.Open.Value = true
				Moving = true
				doortweenopen:Play()
				glasstweenopen:Play()
				frametweenopen:Play()
				opensound:Play()
			wait(1)
				Moving = false
			end
		end
	end
end

function close(Plr)
	if Perms[Plr.Team.Name] then
		if script.Parent.Open.Value == true then
			if Moving == false then
				script.Parent.Open.Value = false
				Moving = true
				doortweenclose:Play()
				glasstweenclose:Play()
				frametweenclose:Play()
				closesound:Play()
			wait(1)
				Moving = false
			end
		end
	end
end

Reader1.Clicker.MouseClick:Connect(open)
Reader1.Clicker.MouseClick:Connect(close)
Reader2.Clicker.MouseClick:Connect(open)
Reader2.Clicker.MouseClick:Connect(close)

LDL3.Changed:Connect(function()
	if LDL3.Value == true then
		if script.Parent.Open.Value == true then
			script.Parent.Open.Value = false
			Moving = true
			doortweenclose:Play()
			glasstweenclose:Play()
			frametweenclose:Play()
			closesound:Play()
			closesound:Play()
		wait(1)
			Moving = false
		end
	end
end)

LDL4.Changed:Connect(function()
	if LDL4.Value == true then
		if script.Parent.Open.Value == true then
			script.Parent.Open.Value = false
			Moving = true
			doortweenclose:Play()
			glasstweenclose:Play()
			frametweenclose:Play()
			closesound:Play()
			closesound:Play()
		wait(1)
			Moving = false
		end
	end
end)

LLD.Changed:Connect(function()
	if LLD.Value == true then
		if script.Parent.Open.Value == true then
			script.Parent.Open.Value = false
			Moving = true
			doortweenclose:Play()
			glasstweenclose:Play()
			frametweenclose:Play()
			closesound:Play()
			closesound:Play()
		wait(1)
			Moving = false
		end
	end
end)

RAID.Changed:Connect(function()
	if RAID.Value == true then
		if script.Parent.Open.Value == true then
			script.Parent.Open.Value = false
			Moving = true
			doortweenclose:Play()
			glasstweenclose:Play()
			frametweenclose:Play()
			closesound:Play()
			closesound:Play()
		wait(1)
			Moving = false
		end
	end
end)

And the door does this. I don't understand why.

https://youtu.be/-w1H4RehNhc