Was using the Add New Component button on a gameobject in my scene to add a new Razor component. I think it crashed right at the end of the process after choosing the filename
Just got this in SS2 after opening a Material in the Material Editor. Could mean there's a bigger issue with the project itself since I'm going to assume ryleigh's crash was also in SS2 (but i could be wrong)
Got it in a minimal project this time. Think I had modeldoc open and had just closed the shader browser window, then clicked on Core folder in asset browser