I use pc.vr and sometimes offline mode.
I noticed this after I bought Wi-Fi and started using a headset with pc.vr.
This happens almost everywhere. In the headset mode and via pc.vr.
The situation gets much better when I use pass-through mode in menus and mixed reality games. This almost never happens in this mode.
I also got a bug with reducing the volume. When I press the centering (calibration) button, the volume gradually decreases to zero. After a few seconds I can add it, and this also happens when opening applications.
I can get rid of this by rebooting the device, this helps for a while, but over time it appears again.
As for the jitter, rebooting doesn’t help, I even reset the headset to factory settings, that didn’t help either.
After resetting to factory settings, a bug with the volume just appeared.
I hope that this is also a software bug, which will be fixed with subsequent updates.