We're back to square one. Aureliannn I sent my monitor back in August with the HDMI cable and DM the tracking info to you. Did Asus service team find anything?

I got a black screen today in Cyberpunk on 108 firmware. At this point I don't think it's going to be fixed. 

Brand new. I had to wait 3 weeks for them to get some in stock.

My monitor arrived at their RMA location on the 5th and I hope they find out what the issues are. My replacement so far haven't had any black screen, but I also haven't been playing Doom Eternal and Ninja Gaiden 2 a lot where the black screen happens...

I got my replacement monitor and shipped my old one back. It should arrive at Asus in a week. Hopefully they can test that and reproduce it to find us a solution. The white flashing issue that rhms posted is exactly what I experience.