We apologize for the inconvenience this has caused, but not to worry I will do my best to assist you.
Can you please provide us with more specific information about the issue you are experiencing? Does the issue only occur on a specific channel or all channels on your Roku device? Are you using a Roku player or Roku TV? Could you send us a photo or a screenshot? How long has the issue been occurring?
With more information, we will be able to assist you further.
I have the same problem. I set the roku ultra to 4k and every time I turn off the projector Roku thinks it knows best and resets itself to Auto. Very annoying that I have to make that selection every day or multiple times per day.