LZX andor 1 audio issue

I am looking for a link to the andor 1 beta update. I am experiencing issues with the audio output of my media players, only passing digital noise. I believe it may be due to passing into an hdmi extender, but unfortunately both of my media players (Update Version 1.01) are experiencing the same issue

Sorry you are having trouble, @dunstan.
I receive the email you sent to support@lzxindustries.net and can help you there.
The alternate Andor firmware was only used to supply simultaneous audio output from HDMI and the a/v output. The issue you are experiencing is likely caused by either your video file or audio setup.