In last 2 months all my recordings have an audio sync issue

never had this before, and been with Channels since July 2022.
I have HDHOME run primes as my tuner.

What items in my chain should I be looking at for a tweak or reset? This only started in January, and thought it may have been a 1-off, but has persisted for 2 months now. I'd be interested in HOW this came to be as much as solutions...

Any assistance is greatly appreciated.

me too but only when I watch from fire stick outside of home

mine isn't with the live action, but with the recordings i have captured...

issue was how my TV was sending audio to my AVR -