[Xeniuss]

How often did you guys experience that?
In my 2017 g30 it happens few times a week, but sometimes might be 0 times a week, just blank screen in place where camera should be.

And it fixing it self after it goes sleep. Is that might be resolved my software update?

[Mike 540]

I have the same experience with my 2018 G31. Does not happen as often, though. It happened like 3 times in a year, with no apparent cause and always it fixes itself. I have no idea what to do about it.
Any clue is highly appreciated...