Runtime Error!Program: C:…
R6025
- pure virtual function call
The crash hung so I never got to a crash report/dump. I attached an image of it here too for shits and giggles. Not much info there 
I believe I was in layout with the preview render locked at the end of my device chain which was slow running so I set the preview render to the layout device I was working in and switched back to layout view and that’s when it crashed.