ChildRemoved not recognizing a child removed

Help and Feedback Scripting Support
#1

Hello all!
This function I wrote is intended to move along a list of folders (that contain tycoon buttons). However, when I run the script and try it out in game it does reveal the buttons within the next folder in the list, but after I buy the first button the MPS doesn’t increase. The output also doesnt print "Child removed from" when I destroy one of the buttons within the folder which makes me think that the childremoved isnt even recognizing when one of the buttons gets removed. Here is the entire code:

local Buttons = {}
local Team = script.Parent.SpawnLocation.TeamColor
local player = nil
local totalButtons = 1
local BuyParts = script.Parent.CargoContainer:GetChildren()
local Folders = {script.Parent.CargoContainer1, script.Parent.CargoContrainer1Shops}
local currentFolder = 1
local MPS = 0



game.Teams["Vorld Wision"].PlayerAdded:Connect(function(plr)
player = plr		
end)


function Buttons.Appear(mod)
	for _, v in pairs(mod:GetDescendants()) do
		if v:IsA("Part") or v:IsA("MeshPart") then
			if v.Name ~= "HumanoidRootPart" then
				v.Transparency = 0
				v.CanCollide = true
				v.CanTouch = true
			end
		
			
		end
		
		
		
	end
end

function Buttons.CheckIfCanBuy(Cost, plr)
	
	if (game.Players:GetPlayerFromCharacter(plr.Parent).TeamColor == script.Parent.SpawnLocation.TeamColor) and (game.Players:GetPlayerFromCharacter(plr.Parent).leaderstats.Money.Value >= Cost) then
		game.Players:GetPlayerFromCharacter(plr.Parent).leaderstats.Money.Value = game.Players:GetPlayerFromCharacter(plr.Parent).leaderstats.Money.Value - Cost
		return true
	else
		return false
	end
		
end

function Buttons.FindOwner()
	return player
end

function Buttons.RevealButton(Folder) --the group of buttons you want to make appear
	
	for _, v in pairs(Folder:getChildren()) do
		for _, v in pairs(Folder:getDescendants()) do
			
		
			if v:IsA("Part") then
				v.Transparency = 0
				v.CanCollide = true
				v.CanTouch = true
				else if v:IsA("BillboardGui") then
					v.Enabled = true
				end

			end
		end
		
	end
	
	
	
end

function MPSS()
	while true do
	task.wait(5)
	print("MPS Fired")
		player:WaitForChild("leaderstats").Money.Value += MPS
	end
end


Buttons.Appear(Folders[1].ABuyButton) -- for testing purposes, this is just to spawn in the first button for the chain

Folders[currentFolder].ChildRemoved:Connect(function()
	if #Folders[currentFolder]:GetChildren() == 0  then
		currentFolder += 1
		Buttons.RevealButton(Folders[currentFolder])
		print(Folders[currentFolder])
	end
	print("Child removed from")
	print(Folders[currentFolder])
	
	if Folders[currentFolder] == script.Parent.CargoContrainer1Shops then
		MPS += 100
		print("MPS INCREASED")
	end
	
end)

local never = true

local thread = coroutine.create(MPSS)
game.Teams["Vorld Wision"].PlayerAdded:Connect(function() 
	coroutine.resume(thread)
end)
	



return Buttons

This is the specific function thats giving me trouble

Folders[currentFolder].ChildRemoved:Connect(function()
	if #Folders[currentFolder]:GetChildren() == 0  then
		currentFolder += 1
		Buttons.RevealButton(Folders[currentFolder])
		print(Folders[currentFolder])
	end
	print("Child removed from")
	print(Folders[currentFolder])
	
	if Folders[currentFolder] == script.Parent.CargoContrainer1Shops then
		MPS += 100
		print("MPS INCREASED")
	end
	
end)

Any help is appreciated (so is an explanation)

#2

update: I combined the lower if statement into the top one. Now its confirmed that nothing happens when a child is removed from CargoContrainer1Shops. New Code :

Folders[currentFolder].ChildRemoved:Connect(function() 
	print(#Folders[currentFolder]:GetChildren())
	if #Folders[currentFolder]:GetChildren() == 0  then --Checks if the current folder is empty and if it is then move on to the next folder
		currentFolder += 1
		Buttons.RevealButton(Folders[currentFolder])
		
		print(Folders[currentFolder])
	else if	Folders[currentFolder] == script.Parent.CargoContrainer1Shops then
			MPS += 100
		print("MPS INCREASED")
		end
	end
	print("Child removed from")
	print(Folders[currentFolder])
	print(#Folders[currentFolder]:GetChildren())
	
end)

(A couple new prints are there because I am also still trying to solve the issue)