I also confirm, that has stopped working some functions I explain:
I was currently using DTS Interactive 5.1 Surround with my AV Onkyo 9.2 channel on the optical output, and everything was perfect until I did the update to Creators Update, sending me an error that indicates that my device is not compatible ..., I want Remember that in another update of Bios along with a Windows we were also without SonicSense and did not recognize the impedance of our headphones through the input mini-jack 3'5 and they solved it I do not remember if with a new sound codec or A new Bios ...
I would also like to know if Asus that currently market the new Z270 plates like the HERO IX have updated their codec from Realtek to version 1220, will we receive these codec ?, could be the solution ?.