Here's a video showing the first case:

http://interfacelab.io/app/uploads/octane/cinema4d-crash.mp4

Here's a video showing the second case where adding a texture environment seems to prevent the crash, but then deleting the environment causes a crash:

http://interfacelab.io/app/uploads/octane ...

Following up, if I add an OctaneSky (Texture Environment) to a new project in Cinema 4D, open up the Octane Settings and then open up the Octane Live Viewer, no crash happens.

But, the second I delete the OctaneSky it will cause a crash.

Strangely, I have a huge project in Cinema4D that uses octane without a problem. It just seems to be creating new projects and turning on Octane that crashes.

The Cinema 4D plugin is crashing constantly for me now. I can reproduce it by:

- Start Cinema4D
- Open Octane Live Render window
- Add an object
- Move the viewport
- Crash

My system:

- OSX Sierra 10.12.1
- 64 GB of RAM
- GTX Geforce 980ti
- Cinema 4D R18.057