I'm glad I saw this video before I even got my MA2! Evidently, unlike other DJI products, it is possible to install a prop to the wrong motor. Watch to see details...
Yeah, Autel can't sell enough of their own drones to make a profit, so they sue DJI to get a share of their profits!Rumor is that DJI made this change because they got sued for patent infringement: one of the patent claims was the keyed props that only install on the correct motors.