Thanks for your time HD_Tech
Yes I contacted Samsung about it through the web page contact form, they said that they were not aware of any way of saving the Audio Language selection other than setting the "Preferred Language" selection in the General menu of the TV.
Kind of disapointing, since my 20 euro DVB receiver box (now retired with my old TV) saved that selection and I have seen that Sony TVs do to
Maybe somebody else can chime in? It's just weird that a menu selection setting is not saved, seems like an easy thing to fix in the software. Any possibility of future updates fixing this?