Hello. I have the following problem. When my phone is locked the screen turns yellow as if I have activated the blue light feature to soothe the eyes. When I unlock it the colors are fine. From the color settings I set them to be "cool" and not "warm" and with the screen unlocked the problem is gone. For example when I log into my banking app and it asks for my fingerprint then the display turns yellow again. The rest of the time the colors are "cool" and there is no problem. I would appreciate it if anyone has encountered this problem and let me know if they solved it.