(HOU 22.0.368 / py3.13) V-Ray crashes when tweaking materials in Solaris

I noticed an issue while working in Solaris.

Everything works fine when assigning materials via materiallibrary node. However, as soon as you want to tweak it, it crashes. The crash happens whether the rendering is live in the viewport or in Houdini Vulkan mode.

The only way I have found to get around it so far is to deactivate the assigned material in the materiallibrary panel, tweak it (blindly) and re-activate it.

I’m sure Chaos is working on this bug, but I posted it just in case nobody else ran into it.

Thank you. Otherwise, V-Ray for HOU 22 rocks !

Thank you. Alain