I got one of the 1440p Korean crossover monitors and overclocked it to 95 hz fine and after 3 days something came up. Across the bottom of the screen there is a 50% transparent bar that appears for 3 seconds that mirrors the top of the screen and then goes disappears. 3 seconds later it shows back, over and over. I reset the overclock and pixel patcher back to how it was and this problem still persists. I emailed the seller and sent them photos and they responded quickly telling me they sent those pictures to the manufacturer. 6 Days later im still waiting for a response and have looked everywhere for a solution and have only found other people with this same issue and no solution.