I am not sure if the add-ons call library parts by the actual name or if they use a hidden ID number as the CALL in an object does (we type a name but it uses the ID number).
Either way if you 'save as' the object with a new name, it will get both an new name and a new ID number, so I doubt it will work at all.
You would at least have to save it with the same name and remove the original objects from the library (not sure if that will work if they have different ID numbers).
I would just overwrite (amend) the original objects.
It means you will have to do it again unless the objects get amended by Graphisoft.
Now you know what it is, report it back to your customer service and ask them to get the default library objects amended.
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