The only case where a CPL works conveniently on a drone is when the camera is pointed straight down. You can rotate the drone to find the effect you want.
There was a collision. The manned aircraft had the right of way. The drone was obligated to give way. No logic or courtroom cleverness could prevail over those hard facts.
A recent update to the DJI Fly app now syncs waypoint missions to the cloud so that they can be shared between devices. However, that function is not available in the USA due to the fact that your missions would sync to DJI's cloud.
There is a...