Got the same error.  Contacted Pro Series.  Waited forever.  TT Robert in tech support.  Told me they are short staffed.  IMAGINE BEING SHORT STAFFED DURING TAX SEASON.  Waste of time.  They know about it, and are trying to fix it.  Contacted the Office of the President, spoke to Brian.  No help.  I guess we need to wait for the fix OR tell the client that our software is awful and paper file it!  Imagine telling our clients that our software doesn't work.  If there is a fix, let me know.