Thanks!
I have been trying to avoid upgrading the Shield version on my 2019 Shield TV Pro from, 8.x to 9.0.x given all the issues people have been experiencing (as noted in a separate thread that has been going since the Shield Experience 9.x / Android 11 upgrade in Jan).
I am seeing some who say the TrueHD issue is fixed in that beta, whereas others say it is not fixed?
Nvidia Shield Dolby TrueHD playback is borked - #311 by xlakiere_gmail_com?