I have a different experience. I connect to 3x HD monitors at work, one of which is portrait. At home I connect to a 3K monitor and a portrait 1980x1200 one. Al

I have a different experience. I connect to 3x HD monitors at work, one of which is portrait. At home I connect to a 3K monitor and a portrait 1980x1200 one. All works flawlessly for me.