Hi Guys,

I've been struggling with this issue for a while now. I'm trying to create a gravel material which has both bump and displacement. But Each time I tried it turned out flat. I copied just the material into a new file and it works just fine. Seems when the files gets heavy or complicated it doesn't render properly. Any Suggestions?

PS: I tried purging everything and it wiped out all the effects an all of the other materials as well. So any solution beside purge?