Battling my RING cameras again... Motion activated lights triggering against settings, I think

Hi Just when I thought I had this figured out. Ok I have a number of anomolies, I'll make one post at a time.Spotlight Cam Mount.Device settings all off, in Disarmed Mode ("Lights," " Record Motion," "Motion Alerts" - off)Motion zone set to a specific custom zone.The Motion Zone is also set to a narrow area, which I never fully understood the meaning of this when you have aleady set up a custom zone. What's happening: The lights are triggering on with motion WELL outside the custom zone, and while settings all appear to be OFF.Question 1: Why is the light triggering when everything is set to "OFF."Question 2: Why is the light triggering WELL outside of the custom zone I set up. Basically it's a small porch nest to a driveway. Ten feet of grass in between. Custom zone set only to the areas of the porch itself. As I walk down the driveway - way outside the custom zone, at least ten feet away, beyond the grass, the light is triggering on. WHY?See attached images, that may help.Thank you for any help