memory access error in vtkrenderwindow->render procedure

Development
3
  1. I’m not sure how using a different data filter will help the rendering bug with memory access, would that be a difference in internal rendering that somehow is better at handling internal object memory?
  2. I am using the last release (8.2) which doesn’t have vtkGroupDataSetsFilter. Is there any alternative fix that doesn’t involve the arduous process of re-building VTK and my project using my current release?

Thanks for the help in advance!

Grant