The Motion Sensor might be one scenario that causes the issue but I’ve also seen my light go off without a motion alert happening before it. A few nights ago, I returned to a dark house again (shocker) and I checked and there were no alerts between the scheduled start time and when I came home. But my lights were definitely off.
We’re most likely looking at more than one issue which makes it trickier to troubleshoot. Having said that, this issue has been going on for too long.
To make matters worse, my Ring Floodlight Cam just exhibited a new symptom. I got a motion alert and the video shows my light was off (it’s after the Light Schedule so that’s not the issue) but the light doesn’t even turn on until 50 seconds after the motion is detected. Here’s the video:
https://ring.com/share/6721236055713905700
<sarcasm>Progress?</sarcasm>