Hey, Just bught Kaira Pro, playing around with it and do some testing on XBOX Series X. Firmware is 1.00.12. Notice rattle sound while watching YouTube, it looks like the headset is choking and cannot cope with the volume of sound. I check it on UHD YouTube videos (eg "Godzilla vs Kong 4K Trailer") or SD videos, does not matter. This effect can occur on any video. I play with headset EQ, changing it from custom to default, change XBOX setting for audio output from Windows sonic to uncompressed. Still no change to rattle sound. Also try Kaira Pro on Laptop via Microsoft PC Dongle, and did not notice such effect. Still, in games on XBOX, did not notice such effect yet. Have anyone notice similar effect?