Hard Crash when accessing Atmosphere material

[lizGYM66]

I have an atmosphere material with a Maxon noise driving the density. Double clicking the material just shuts C4D down, no error and sometimes no log. Also crashed when dragging the density slider around. Only log I have attached.

C4D 2025.1.3

Arnold 4.8.1

MacOS 15.3.2

Apple Silicon 

[peter_horvath]

I can't reproduce it. Do you have a custom preview scene setup in Preferences maybe?

[lizGYM66]

Nothing custom, vanilla install. Getting a lot of crashes with the latest version when adjusting materials, so far its typically when I solo a noise.

Attached is the C4D bug report - not sure if its of any use but C4D crashed when I solo'd a noise. Also getting graphical artifacts in the IPR, like those you would see with a driver issue. I'm using a 2025 Mac Studio M3 Ultra.

[lizGYM66]

Just adding here I've had multiple crashes all day with this since updating. Always when manipulating or soloing a Maxon noise. I had reported it to Maxon along with what crash reports I've had but they just said it's an Arnold issue. Go figure.

[lizGYM66]

More crashes - this time from adjusting the SSS scale. Just clicking it crashed the scene multiple times.

[peter_horvath]

Still can't reproduce these crashes. They are not scene specific, right? So you see these crashes even in a basic scene?

Does the Autodesk Crash Report window pops up by any chance where you can send us the crash report? Unfortunately we can't do much with Cinema's bugreport txt.

[lizGYM66]

This was scene specific I believe. No Autodesk crash report - C4D just quit.

[peter_horvath]

This was scene specific I believe. 

---

In that case, would it be possible to share the scene, so I can try to reproduce the crashes with it?