Hey azzabelly, this issue has been reported. Thanks for the report!
Originally Posted by AFR0PUFFThanks for the update, can you send us screenshots of your in-game sound settings and your Xbox sound settings as well as the exact model of your sound system?
Everything is setup correctly.
Still having issues, dolby atmos does not work!
Playing hdmi audio, bitstream out, dolby digital for now.
Anyone having the same problem? if you are fortunate enough to have a atmos set up?