Hi, I've been using my 16" for over 2 weeks now with my external monitor. I've noticed something weird - sometimes, when I wake it up from sleep after leaving it for a while, the colors on my MBP get really dim (it looks like a different color profile, but it's not the same as any that I have available). To change this back, I have to go to the display settings and change the scaling or select a color profile (which is showing the correct one, even though the colors are terribly dim). Changing brightness still works, but doesn't fix the colors. Night Shift is not enabled. The colors on the external monitor are always fine. This leads me to believe that this is a software issue, and I'd like to see if anyone knows of a fix. I haven't been able to find anything weird in the Console, but honestly I wasn't sure what to even look for. Picture is attached, left one is my MBP's screen after waking it up, right one is my Dell monitor.