How to detect FE Building Exploit?

[Native_Clouds (Clouds)]

Is there a way to find out if the player is dropping non-accessory hats that were later have local physics applied to the exploiter to build inappropriate shapes

There was a similar issue but there is no solution to this

New part inserter exploit?

Recently I have been getting a lot of exploit reports of people placing parts in my game to draw shapes, block hallways, or otherwise hinder gameplay. Now at first I thought that maybe I had left some unprotected remote event that exploiters could call, but people have told me that they have seen it in other games as well. From what I have heard and seen, exploiters somehow insert hats for themselves, then lock them in place to somehow create parts that overlap into the server. Luckily with so…

Should I trust the other players that could affect the FE building’s network owner if they stand near before the server finds out who is holding them in the air without false bans?

[Mishaho]

The parts that are being dropped are accessoires, which the mesh is removed from.
So the code that was provided by @NachtHemd should work fine.

workspace.ChildAdded:Connect(function(child)
	if child.ClassName == "Accessory" then
		wait()
		child:Destroy()
	end
end)

By the way FE Building script looks pretty lit right.