I'm using my Tapo C225 camera with a Synology Surveillance Station. When comparing the recordings from the C225's memory card with the Surveillance Station recordings, I notice that in many recordings, the beginning of the movement is not recorded on the Synology side. I could be wrong, but it seems that if movement occurs when the C225 switches from night vision to day vision (or vice versa), this movement isn't recorded on the Synology side. The C225 doesn't recognize the transition between visions as movement, which is understandable, but if movement occurs simultaneously, it should send that information to the Synology side.