Dissapearing geometry in arctic or rendered view settings

So i have some a series of objects that disappear when I am in rendered or arctic view modes but when I am in shaded or pen things are seen. All objects are selectable and clipping planes highlight them being there in details. Anyone have any ideas?



Hi Pen - are your display modes at default settings? If not, can you export them, reset to defaults and try again? Any diffferent? Can you send us a file that shows the problem (tech@mcneel.com) with a link back here in your comments?