Is there any way to stop a Hikvision NVR from modifying settings on an ONVIF camera? Mine keeps resetting the data rate on some of my aftermarket cameras, it doesn't matter if I set them up on the camera or the NVR, a couple days later it gets changed from 2500kbps to 64kps on the main stream. When I was running these cameras as stand alones, they never did this. It's really got me stumped!