[Fernando Tella]

3dsmax 2008. I don't have much time now to test but I'm experiencing that right now. I've instanced several objects from two originals which are hidden. The originals show in render too.

Bug?

[Bogdan Coroi]

It was a bug indeed, but it's already fixed and will be available in the next update.

[Fernando Tella]

Thanks Bogdan!