(BUG) Firestick 4K max direct play failing on eac3 audio without passthrough enabled

Did you manage to view the log file and have any luck with this?

Also can you tell me which APK file I should be downloading from the updates forum thread here.

There are two. Amazon app store APK and fire OS devices APK.

There also seems to be a but because the app is quite outdated on the Amazon store. Version 8.31 is the last update last updated on 30th March and many have happened since then.

Thank you