Neighbor contacted me that someone had been messing with some sticks in their front/side yard & wondered if my flood light camera caught them. I looked and the person had been up on my front porch (my camera is on the side of the house over the drive) and they walked down my steps into view, walked to the neighbors pile of sticks, started messing with them & then just disappeared, the video continues and you can see motion (my dogs through the fence). Any thoughts on why the sudden glitch? Kinda makes the camera worthless if this happens.