I am waiting for a fix to be sent at the end of the week by Support to fix NTFS and USB and Surround sound.The upgrade seriously diminished my stereo audio volume. Had to change to volume control by the aura to hear anything. Downgraded TV source input to 1080p from 4k and TV volume back to normal. Have to say that I got no picture at all either until I downgraded to 1080p.
The lower volume is likely the sound being mangled by the pass-through issue.
If you look at the earlier posts the story is a lengthy one.

