Let me preface this by saying I'm pretty new to all this, so I hope I'm not wasting anyone's time.   I had a unclean shutdown after pressing the "power down" button.  I think I know what caused it (I forgot to unmount a unassigned disk before removing it cause I'm a idiot) but I just want to make sure that is what it is, and not something else.  I attached the diagnostics zip it generated when it happened.  Can someone smarter then me take a peek at it, and let me know if that is what