Union clone not interactive?

I am creating a tycoon and was able to make a script that handles all buttons. Occasionally, when I set a union's parent to the TycoonModel, it would show on the screen but your character can walk through it (cancollide is true). In addition, theres one union that involves a ClickDetector in it and when I hover my mouse over it the cursor icon does not change (visible to the screen).

This occurs when I run a test server.

This is how I clone the models:

local objects = {}

for _, v in pairs(model:GetChildren()) do
    if v:IsA("Model") then 
        objects[model.Name] = v:Clone()
    end
end

Inserting the model:

local targetmodel = model

if objects[targetmodel.Name] then 
    objects[targetmodel.Name].Parent = TycoonModel
end