I am using 3ds max 2015 (with sp3) with vray 3.2 and itoo forest pack to create some vegetation in my scene.
After i created several forest pack objects, and suddenly while working on the scene, i notice that some forest pack objects suddenly stopped rendering. They show in the viewports, and i can modify them and everything, except, they suddenly stopped rendering. So i had to delete them and redo them.
Then after a time of working, again suddenly they stopped rendering.
Any clews ? i noticed that they stopped working by order of creation (the oldest forestpack objects stop working first) ..
I hope i dont have to upgrade to 3ds max 2016 to solve this problem
Any help would be appreciated