Playing ISO with of without Menu uses different players with different features an also different shortcomings.
Never used Root in y life. Sorry.
Will try your examples when back home again.
Most likely caused by the Realtek SDK as Dune had exactly the same DTS CD playback problems reported by me. They solved those after...
Are all things reported broken with FW 6.3.35 now fixed again? Only in 2 weeks can test myself once more.
Separate names with a comma.