What video editing software is suitable for Drone video on Mac?

Got one DJI Phantom 4 Pro recently, anyone has any wonderful 4K videos editing software recommend? After recording 4K video, I want to edit them for sharing on Facebook. But whatvideo editing software is suitable for Drone video? I have download iMovie but even can't import the video to the editor, get me too confused.

What video editing software is suitable for Drone video on Mac?