I just updated to 1.2.2 (have the paid version) and ALL sound to ALL channels is totally dead. Toggled between Hardware decoder and Software decoder... no luck. Switched over to Perfect Player.. worked right away.. Sound on 1.2.1 was totally fine.
PLEASE FIX THIS ASAP. This is our preferred app to use.. now I can't because you can't hear anything. Something bugged on your update and it has rendered the app totally unusable.
Give some context bro, or post to /r/TiviMate like you should have.