I have a Canon r5.  When exposure bracketing off, my exposure meter marker suddenly splits from the one line into two, sometime with a narrow gap between the two, and other times quite wide.  I have no idea what causes this, it seems to happen at random.  I then turn off the camera to return to the single exposure meter marker.  Then suddenly, the two markers are back.  I don't know if there is a setting problem or if there is a technical problem with my camera.  Admittedly, I am a couple of updates behind with the camera.  Thanks.