My camera is set up to do SD recording based on motion detection and starts the recording 5 seconds prior to motion detection event and stops recording 5 seconds after.
The bug I see is that the camera would just record scenes with no motion in it at all... but I noticed that at exactly 5 seconds into the recording the entire image would shift down 1 line for a moment, then shift back up. This must be what the software is detecting "motion" from. The camera is not moving at all. I have several recordings like this. Very annoying. Seems like a software glitch where it pulls images from the sensor.