We can safely disregard the GeForce Experience. The reason I asked was because I have it on my as well, which as a last ditch effort I had hoped may be the common link. However, I checked on a machine with an AMD build and it still crashed. I haven’t been able to limit which blueprints are the culprit as it seems that nearly any blueprints or combinations of blueprints in those folders are causing the editor to crash. I’ve submitted a bug report, UE-13148 to be assessed by the development staff.