I just bought this camera on Amazon, and noticed that when the motion tracking is on, either (people or motion), it doesn't track properly,  so, I checked the settings, and the image for the activity zone is pointing down, and in infra red. 

Where does this image come from and how do I reset it so that the image actually represents the normal scope of where i have my camera pointed at all times? I can't find a way to change the activity zone anywhere, and my only options are to select a detection zone within the improper activity zone image. Selecting "clear all" or "add" does not change the activity zone, but only effects the detection zone.

It seemed to work at first, then all of a sudden this happened, and I did not set it up this way. Please help me fix this or im sending it back to Amazon.