I have two Roku cameras attached to windows. Because they are facing to the glass windows, the cameras' IR lights need to be off all the time. I have both cameras' "Night vision IR lights" setting to be "Off". And Night vision setting to be "Auto". So, when outside get too dark, camera should change to the Night vision mode without IR light. However, when Night vision mode turns on, the Night vision IR lights also turn on even though the Night vision IR lights setting in the Advanced settings is shown as OFF.
It must be a bug specifically to the Roku Camera SE because my Wyze cameras are working fine.