New Audio Issues TV OS12 Beta 16J5349a

Watching an iTunes puchased film with this build and an hour or so into the film audio began to drop out for a second or two and then returns and then within a few minutes again... and then a third time with a loud distorted pop. Audio then recovered and no more issues. This happened in Stereo connected. No issues with the previous beta.... these audio issues were fixed previously with Beta 6.