Just wanted to sound off here this is clearly still an issue - I found this thread from this recently archived reddit thread about this issue below. I was gifted the Corsair Wired Void Pro RGB headphones for Christmas. I installed the iCUE software only to be greeted by my PC randomly locking up and eventually recovering after about 30 or so seconds. The PC's screen would go black, sound would play for a second or so, then all would be non-responsive with a lasting black screen. Eventually the pc would recover and the monitor would display my desktop/apps again. At first I thought this was a driver crash, but after sleuthing around I discovered the below reddit thread and this thread and knew it was iCUE. Like many, I too have an ASUS motherboard; it seems to be related to folks who have an ASUS board and possibly use the AURA software to control lighting on the board (I do).
I immediately uninstalled iCUE and installed the older CUE software and my system has been stable ever since (been stable going on 4 days now, I was getting PC lock ups ever few hours prior).
I don't know if corsair staff is still monitoring this thread (a brief look through the many pages of this and it looks like the last official corsair staff person I saw post was back in October unless I missed a newer post) but I wanted to add not only is iCUE causing havoc on mine, and many other peoples systems, it also is extremely laggy/jittery when moving it around on a high refresh rate monitor (I have a 144hz display and it was like looking at a slide show when moving the app around). This is the only piece of software I've used that isn't smooth moving on the display (a minor gripe I know compared to crashing/freezing systems, but still really annoying).
Corsair staff if you are still monitoring this, please give an update on your efforts to fix this issue.
Reddit Thread: