[SOLVED] Why does my simple custom inventory not work properly?

CurrentSpots = {
	[1] = false;
	[2] = false;
	[3] = false;
	[4] = false;
	[5] = false;
}


for i, v in pairs(script.Parent:GetChildren()) do
	if v:IsA("ImageButton") then
		v.IMG.MouseButton1Click:Connect(function()
			Current = v
			Character.Humanoid:UnequipTools()
			for ind, ve in ipairs(CurrentSpots) do
				if tostring(ind) == tostring(Current) then
					Character.Humanoid:EquipTool(Player.Backpack[tostring(ve)])
				end
			end
		end)
	end
end


function Remove(Tool)
	for i, v in ipairs(CurrentSpots) do
		print(v, Tool, Current,i)
		if tostring(v) == tostring(Tool) and tostring(Current) == tostring(i) then
			CurrentSpots[i] = false
			script.Parent[tostring(i)].IMG.Image = ""
		end
	end
end

Character.ChildRemoved:Connect(function(Child)
	if Child:IsA("Tool") and Child.Parent ~= Player.Backpack then
		Remove(Child)
	end
end)

Character.ChildAdded:Connect(function(Child)  --<<< Probably error origin
	if not Child:IsA("Tool") then return end
	local New = true
	for i, v in ipairs(CurrentSpots) do
		if CurrentSpots[i] == Child then
			New = false	
			break
		end		
	end
	if New == true then
		for i, v in ipairs(CurrentSpots) do
			if v == false then
				CurrentSpots[i] = Child
				Current = i
				script.Parent[tostring(i)].IMG.Image = Child.TextureId
				break
			end
		end
	end
end)

If you drop an item, then equip another item, it clones the item you dropped back into the GUI, while you do not have the item inside your backpack. So the script kind of fools itself into thinking that you still have the item, while you actually do not. It also gives this error as it tries to equip it: https://gyazo.com/821867ee88a2747011d932e23d8397b6

Heres a GIF of the error happening: https://gyazo.com/bb5f4031260364e73b324b0efe4c92f3

I've tried pretty much everything at this point. I seriously need help.

fixed, i made it so it equips the object thats stored within the spots instead of searching for the name inside of the backpack.