Might be purely coincidental, but around the time of the recent update my Rift starts with no audio on the right-hand side. If I demount/remount the right-hand headphone then audio comes back, but will be gone on the next restart. I've swapped the headphone for a spare one with the same result. There's apparently a general CV1 issue with loss of audio due to the slidey 'ribbon' audio connectors in the headset adjustment, but adjusting the headset, taking it off/on multiple times etc doesn't lose the audio, but it'll be gone on next startup and require a removal/refit of the headphone to bring it back.
I use external 5.1 audio in sims and only use the Rift headphones for Crew Chief (so my engineer is getting piped into my 'helmet' for best immersion) so it's not the end of the world. But it is annoying. Anyone else getting this, and anyone have a solution? Like I said, it started around the time of the last update but to be honest I don't really think it's related. Thanks.