Perhaps a long shot, but has anyone else experienced an issue like this [www.youtube.com] when switching to High Quality Lighting?

I have contacted support, but they just ask me to download the latest graphics drivers from Intel (which doesn't really make sense for Linux).

I am using Arch Linux (which I know SideFx doesn't officially support), but I get the exact same result on Linux Mint 20 (which they do). In fact, the situation is actually worse on Linux Mint, as accessing the Help->About screen causes a crash… not sure why.

Operating System: “Arch Linux”
Number of Cores: 8
Physical Memory: 7.52 GB
Number of Screens: 1
Screen 0: 1920 x 1080 at 0,0
Work Area 0: 1920 x 1040 at 0,0
Screen 0 DPI: 166.1

Build platform: linux-x86_64-gcc6.3
Python Version: 2.7
Qt Version: 5.12.6
UI Scale: 1.097

OpenGL Vendor: Intel Open Source Technology Center
OpenGL Renderer: Mesa DRI Intel(R) Iris(R) Plus Graphics (ICL GT2)
OpenGL Version: 4.6 (Core Profile) Mesa 20.1.2
OpenGL Shading Language: 4.60
Detected: Mesa Consumer
Unknown VRAM
20.1.2.0

I don't think anyone has had much luck with intel graphics on any platform.

It's been mostly fine, actually. I had a more significant issue where I kept getting seg faults, but I solved that myself (support wasn't a lot of help).

If SideFX officially support Intel graphics, and Linux, it would be nice if they could back it up. The uncertainty is keeping me from buying an Indie licence at the moment.