So I'm working on a big file with lots of crazy different forests. But then there is this one specific forest that suddenly stopped appearing in the renders (Vray 3.4). I tested out changing the distributed geometry, changing the areas and surfaces used or subtracted, but its all no use. At some point I had a working clone of it, and redid it from scratch, but still at some point it stopped appearing in the renders. I'm having a hard time troubleshooting it to get it to work, and it happened more than once with the same file. I want to attach the file, but its a way too large to be attached here.
Let me know what I can do..