So after returning a color-issue laden LG 4K monitor I picked up a Samsung U32D970 and let me tell you it's beautiful. Whites are white across the screen, barely any uniformity issues except slight darkening around the 4 corners, near full Adobe RGB I'm in love. So what is wrong? BLINKING! Just randomly flickering or blinking whatever you want to call it and this is running at native or scaled resolutions. I bought a second mDP to DP cable (the monitor comes with a DP to DP with a mDP adapter) and using both cables, different ports on the monitor and nMP same issue no matter the combination. Things will be fine then suddenly tons of screen flicker/tearing that lasts a millisecond but it's incredibly annoying especially trying to retouch images in Photoshop. I tried to embed the video but I keep getting video error so here's a link: http://youtu.be/Rj8QwgzogqQ I installed SwitchResX to try and use 50Hz or even 55/56hz but for the life of me it refuses to save custom resolutions or use them running 10.10.1. If anyone has a fix for this I'd great appreciate it. Thank you in advance.