can someone hel[ me with my button script?

I have a tycoon that I am working on but every time I add a new item it wont work. it was working fine when I placed the first 3 items but when I add another dropper and conwall they won go away until bought. they are always there working. I need them to go away until bought.

---handels all buttons

objects = {}  ---empty erray for script
teamcolor = BrickColor.new(script.Parent.Name)
config = script.Parent.Parent.Parent.Configuration
wait(1)

script.Parent.Essentials.Spawn.TeamColor = teamcolor
script.Parent.Essentials.Spawn.BrickColor = teamcolor

script.Parent.Essentials.Collector.Touched:connect(function(hit)
    if hit:FindFirstChild("Cash") then
        script.Parent.Cash.Value = script.Parent.Cash.Value + hit.Cash.Value  --checks if they ahve cash and takes the price from it
        Instance.new("Sparkles",hit).Color=Color3.new(math.random(1,255)/255,math.random(1,255)/255,math.random(1,255)/255)
        game.Debris:AddItem(hit,0.1)
    end
end)


script.Parent.Essentials.Giver.Touched:connect(function(hit)
    local player = game.Players:GetPlayerFromCharacter(hit.Parent) ---makes sure that is is a player
    if player ~= nil then
        if script.Parent.Owner.Value == player then  ---makes sure that it is the owner
            if hit.Parent:FindFirstChild("Humanoid") then   
                if hit.Parent.Humanoid.Health > 0 then     ---makes sure thta the player is alive when touched
                    local cashmoney = game.ServerStorage.MoneyStorage:FindFirstChild(player.Name)---checks the storage for cash
                    if cashmoney ~= nil then 
                        cashmoney.Value = cashmoney.Value + script.Parent.Cash.Value
                        script.Parent.Cash.Value = 0  ----makes sure that they have enough money to buy the item
                    end
                end
            end
        end
    end
end)

script.Parent:WaitForChild("Buttons")   ---- waits for all the buttons to arrive
for i,v in pairs(script.Parent.Buttons:GetChildren()) do   
    if v:FindFirstChild("Head") then   ---makes sure it is a button

        local object = script.Parent.Purchases:FindFirstChild(v.Object.Value)---look for an object by the name of the button
        if object ~= nil then
            objects[object.Name] = object:Clone()  --- clones the object
            object:Destroy()  ----destroys the object
        else
            print("Button: "..v.Name.." is missing its object and has been removed.")
            v.Head.CanCollide = false
            v.Head.Transparency = 1   ---removes the button
        end

        if v:FindFirstChild("Dependency") then
            v.Head.CanCollide = false
            v.Head.Transparency = 1
            coroutine.resume(coroutine.create(function()
                if script.Parent.PurchasedObjects:WaitForChild(v.Dependency.Value) then
                    if config.ButtonFadeInDependency.Value == true then
                        for i=1,20 do
                            wait(config.ButtonFadeInTime.Value/20)
                            v.Head.Transparency = v.Head.Transparency - 0.05
                        end
                    end
                    v.Head.CanCollide = true
                    v.Head.Transparency = 0
                end
            end))
        end

        v.Head.Touched:connect(function(hit)
            local player = game.Players:GetPlayerFromCharacter(hit.Parent)
            if v.Head.CanCollide == true then
                if player ~= nil then
                    if script.Parent.Owner.Value == player then
                        if hit.Parent:FindFirstChild("Humanoid") then
                            if hit.Parent.Humanoid.Health > 0 then
                                local cashmoney = game.ServerStorage.MoneyStorage:FindFirstChild(player.Name)
                                if cashmoney ~= nil then
                                    if cashmoney.Value >= v.Price.Value then
                                        cashmoney.Value = cashmoney.Value - v.Price.Value  ---makes sure you have enough money
                                        objects[v.Object.Value].Parent = script.Parent.PurchasedObjects ---makes the object go away until bought
                                        if config.ButtonExplodeOnBuy.Value == true then
                                            local explosion = Instance.new("Explosion",workspace)
                                            explosion.Position = v.Head.Position
                                            explosion.DestroyJointRadiusPercent = 0
                                            explosion.BlastPressure = 0
                                        end
                                        if config.ButtonFadeOutOnBuy.Value == true then
                                            v.Head.CanCollide = false
                                            coroutine.resume(coroutine.create(function()
                                                for i=1,20 do
                                                    wait(config.ButtonFadeOutTime.Value/20)
                                                    v.Head.Transparency = v.Head.Transparency + 0.05
                                                end
                                            end))
                                        else
                                            v.Head.CanCollide = false
                                            v.Head.Transparency = 1
                                        end
                                    end
                                end
                            end
                        end
                    end
                end
            end
        end)

    end
end