Problems with Blueprints on Server

Hi
This posting is addressed to red51.
I have joined a server and built up my dedicated and protected assigned area. All was going well until we had some unknown player use Blueprints to hang buildings in the sky. Naturally, the
Admins turned off the use of Blueprints on the server and we were informed that the developers were notified of this intrusion and were looking for a fix. I am having a difficult time getting
information on the progress of this fix and I'm asking if you are aware of this problem and if there is a fix in the making or if the only choice is to turn the usage of blueprints off for the entire server.
Thanks for your time
Akeel

As always, thanks for your quick reply, I don't think I was clear enough in my post. From what I understand, another player on the server is doing this to
mess up the server and other players by randomly putting blueprint objects in the sky above assigned properties. This causes a mass clean up by the Admins.
I assume that somewhere above the property at a certain height, the space is not under anyone's ownership and blueprint objects can be placed there. The functionality
of the blueprints works fine. Flying is not allowed on the server so perhaps the instigator is using ladders to reach that certain height.
Hope this is a bit clearer
Akeel