So it looks like both Ed Harrell and Eleza Kollannur are experiencing crashes.
When you get the serious application error dialog are you both entering your email address, a description of what you were doing at the time of the crash, and submitting the report? Please read Report software errors—ArcGIS Pro | ArcGIS Desktop for what we do when we receive those reports.
From that help and as Tom mentions above, "If you can reproduce the serious application error by a definite series of steps, you should also contact Esri Support or your international distributor to report a bug."
For now, though, please go to C:\Users\<username>\AppData\Local\ESRI\ErrorReports and send the latest dmp file to me at kkramer@esri.com. You can see which version generated the report and the time and date of the report so you know that you're sending the latest. ![](/legacyfs/online/418473_pastedImage_467.png)
We'll analyze those and can be in touch directly if you send them.
Thanks