Blue Iris - Motion / Trigger Issue

[RWDM3]

6:55:11 blue iris starts putting the squares around item sending motion
6:55:28 blue iris is triggered and sends me alert
(im trying to figure out a way to record it so you guys can see whats going on)
its a car moving on the camera, i just dont understand why BI doesnt trigger it right away

especially with my settings

 

[wittaj]

Try changing to simple algorithm

 

[RWDM3]

tried it briefly, looks like it was still highlighting the car as it was driving down but not as often, still triggered at about the same spot (+ or- 5ft)

will give better update tomorrow when there is more traffic driving through area