LOS17.1 Jan 8,2021 update broke sound on Polaris

Expected Behavior

After January 8, 2021 update, sound on telephone is expected to work.

Current Behavior

After January 8, 2021 update, sound stopped working. No microphone, no speaker, no loudspeaker, no sound via bluetooth, for anything (calls, music, video, etc) No sound with headphones either.

Possible Solution

Update to LOS17.1 Jan 14th, 2021 - Bug has been fixed.

Steps to Reproduce

On Polaris, update to LOS17.1 20210108, reboot. Phone sound is gone.

/device polaris /device z3c /version lineage-17.1 /date 2021-01-08 /kernel /baseband /mods

I have read the directions.