I thought I read that the Pan 4 cam was supposed to eliminate shadows caused by tree branches waving in the wind. Apparently not. That is still a big issue triggering multiple events on a windy day.
That’s not a specific feature of any of the cams.
The two options for that are using detection zone to block out areas (which obviously with the movement of the sun may or may not be of any use) or subscribe to Cam Plus and use smart detections to have it mostly ignore that motion.