So I have all of the parameters set so that my front camera where we park only records when something enters the activity zone and the sensitivity is set to 10%. I backbinto my space and nothing happensc but something tiny move in the upper 1% of the cameras viewing area andnit records. This has got to be the worst designed security system I have ever had. Can we make the features work as they should please? I have tried every setting and called tech support and nothing fixes this. How do I get my money back for a system that clearly does not function as advertised?