Disable stereo output

Hello, I finally upgraded my firmware from 1.10.13 to 2.01.86, with the old firmware when I selected “digital pass through HDMI only”, it would not output through stereo, with the new firmware even with “digital pass through HDMI only” selected it still sends audio through stereo, anyway to fix this?Maybe upgrading to the next firmware? Is the newsest firware unuseable?

Thank you.

Have you done a reset after updating?

Did the factory reset, still the same…