Spotlight camera didn't record person but keeps recording objects.

Two spotlight battery cameras didn't record someone coming to the door. They walked across the cameras inside the motion zones. But the cameras keep recording outside of the motion zone of moving trees and cars. People Only Mode is on and Motion Verification is off. Motion frequency is set to standard because frequent was getting every single car that drove by even though it's not in the motion zone. Standard gets a little less triggers. Any ideas why it didn't record the person and how to fix it so that it records people and not cars and trees?