Hi there,
Closing the iCUE didn't fix the issue, but the audio started to work on both sides after using the wired/wireless switch multiple times. I've experienced this issue two times, and a fresh version of Windows didn't help either.
I can also confirm, connecting the headset to the PC via cable didn't make a difference (USB 3.1/3.0 ports).
It's working at the moment, but is this a QC issue? Software issue? Apparently, there are some other posts on this forum reporting the same issue.
The other problem regarding the LED indicator persists, and the headset stays in a pulsing amber/green light for a long time without turning to a solid green light (won't show up as fully charged in iCUE software either) unless reconnected to the PC. I've used multiple different ports on the PC without any luck (Using ROG STRIX B350-F).
I thought to myself maybe a program is interfering with the charging process, so I reinstalled the latest build of Windows, but it didn't help. So I'm hoping this is a firmware/software issue, so I don't have to go through the replacement/return process.
Let me know if you need me to send some logs/system information. Thank you.