I have a 24" Ultrafine 4k and I've noticed that when i wake it from sleep, the screen brightness is noticeably dimmer than it was when I left until I change the brightness controls. Even touching the controls makes it jump to full brightness again. I thought it might be a Sequoia issue, but it's happening in Tahoe as well. I have it connected directly to my Macbook Pro. Anyone else seen something like this?