I reset my transmission when my car starts feeling jerky and it seems to work every time.
Sounds like there may be an even newer software update than we have heard about. See if it is on your invoice and if not ask what number it is.
I have taken a movie of my start ups since I read that you had the erratic idle documented that way. Of course now it starts OK but then again I wouldn't classify it a cold start in 98 degree weather.