Took the Air 2 up this afternoon and started recording at 4k 30, where I usually have it. Came home to upload the videos and when I did, they were jerky. Seemed to be skipping frames like stop action video. The video transmission was smooth. When I look at the cache on the phone, it seems sped up. Thinking I inadvertently changed the video format, I double checked my screen recording and it shows it is 4k 30fps. Set the AC on the counter and recorded a short vid without changing anything and it recorded fine. Any thoughts? Also forgot to mention, in the middle of the flight, I did a quickshot circle around a church and that video turned out fine.