I'm working on a 3D file at the moment with a free 3D robot I sourced from Turbosquid (I created a new head etc for it) and all is fine, renders fine and looks good.
However, now I want to make some adjustments, and also isolate the robot on it's own for a separate file, but as soon as I edit anything on the PSD I lose all sight of the robots body and arms!!
What would be causing this? And how can I stop this from happening?