Definite washout. Remounting/Moving/Angling/Wedging the Doorbell it should fix issue. How does it look/do with the porch light on? I have a motion sensor porch light that when on, the IR of the Doorbell turn off and I get color video.Sorry for the delay...holidays and all. In the attached you can see the bounce off my brick wall that's resulting in almost nothing else being visible.
This looks like a good fix for those who like to leave their Porch Lights on all night but want to have the IR on to capture Black n White video. Not sure where our light sensor on the Doorbell is though.
Maybe the small hole is our light sensor: