Collapse the preview box on Vertex Map

Hello team.

I saw this video recently, about a way to randomize the material across a surface, to avoid tiling on large surfaces in Blender

[youtube]https://youtu.be/CQ9VmCN2EsE?t=499[/youtube]

i think trilinear does the trick, but, there is a way to rotate randomly on one axes?

Any idea is ...

Hello.
C4D r18, with the last updates.
Also, CUDA and NVIDIA drivers are up to date.
MacOS 10.12.5

The plugin crash when start the live viewer. Only works 3.05
Clean scene, the live viewer start. When i move anything, crash the entire program.

https://k60.kn3.net/1/3/F/6/D/E/85F.png
https://k60 ...