I am on QB Desktop Premier.  I am getting this unrecoverable error also.  This happens when I try to email anything.  In the troubleshooting instructions it has you go to Preferences, Send Forms.  When I do that it crashes too.  I cannot get there to change anything.  It also crashes with the same error when downloading transactions.  I get the download and it shows I have two transactions.  If I try to view them it crashes.  I was on the phone with support and they are trying to tell me it is a windows problem on my system.  Evidently not since there are a lot more people having the same issue.  Does anyone know when this will be resolved?  It is greatly impacting my work flow.