Ugh! After battling to get my 8KX to work with my Nvidia 5090, I used it for about an hour without issue. Next morning and I new have a bright white/yellowish spot continually displaying. My guess is dead pixels (pixels stuck on)? See the pic attached. Any other possibilities? (I have two cables, it is not the cable, I tested that already.) If definitely a bad panel, is there a source for replacement parts?
I’d suggest opening a support ticket so our technical support team can properly diagnose the issue. If a repair/replacement is necessary, they’ll provide you with a quotation before proceeding.