Ok, I have managed to disable infrared here https://amcrest.com/forum/viewtopic.php ... 304#p26304 which was giving false alerts.
But now I have the issues with shadows and wind! Any ideas how to deal with is? I am starting to think I really should have bought a "smart on the edge" type camera.
https://s.natalian.org/2019-09-22/wind.mp4