Oh hang on, you have multiple clipping overlays? Have you assigned each a unique Material Layer Key and created a custom material that supports more than one clipping layer?
I wrote some very brief instructions for how that can be done here:
Oh hang on, you have multiple clipping overlays? Have you assigned each a unique Material Layer Key and created a custom material that supports more than one clipping layer?
I wrote some very brief instructions for how that can be done here: