I've been live-streaming a game on Twitch over the last few days and have a GR Automatus unit.
The first crash I got was when I selected the unit to view the design card. I loaded it back in and tried to emulate the crash but it worked properly the second time.
The second crash was when I had the unit with a couple of GR Infantry units that I was about transfer into a single unit. At one point I clicked on the GR Automatus unit in the transfer window and that then triggered the crash.