Jiri Miratsky

I think that hchanneleditor.pref gets created once you set any changes to the Animation Editor preferences.

I have not found simple steps to reproduce the cause of this issue, so SideFX cannot reproduce it and fix it.

Please, do you use any extra packages, plugins or scripts? Or does the Animation Editor get corrupted even with the default Houdini install?

You could consider to use the grooming tools. If you could generate some surface from the important parts of the volume ... then generate hair guides, brush them and then sample the guide direction into the volume.

Hello, please is it possible to achieve an Additive Blend mode with the Vulkan viewport render?

Similar to the attached image, these are copies of grids with mandril texture, rendered with Karma XPU.