Apple TV home screen suddenly less intense color (faded); no problem with program display
Info:
Apple TV A1842
TV OS 16.1 (20K71)
Resolution HDR (TV is an LG 65” OLED) 1080p HD - 59.94 Hz HDR10 4:2:2
Hi. An interesting problem has developed with my unit with a somewhat faded appearance of the home screen and system screens and all screens except programs, which have normal display. Swapping the unit with two other units that we have demonstrates the problem is with this one unit, not the TV or cables; the issue follows the unit (other units display normally on all three TVS and the unit in question has the faded home screen/system screens on all TVs.) I have tried rebooting it to no avail; I have resisted resetting the unit out of concern about having to re-enter subscription data for many of my apps (!). The background display (light/dark/automatic) has no affect on the faded appearance mainly of the reds.
Does anyone have experience with this and tell me whether this is end of life or whether a reset will resolve the issue?
Thanks