It seems like the right-bound of the lane (the right red line in the midview camera) was not calculated, so it thinks the joggers were inside a big lane. that'

It seems like the right-bound of the lane (the right red line in the midview camera) was not calculated, so it thinks the joggers were inside a big lane. that'd be my guess as to why they would think the joggers were not "outside" of the lane for the system to breeze by. At 1:23-1:24, there's a person walking their pet and it looks like they were really close, but the camera was able to detect the right boundary.