Any ideas why this glitching is happening with the Mavic Air? Recorded at 4k 30fps. Tried replaying in two computers, of which one is more than capable of playing 4K . The SD is Kingston 32GB HCI U3 (attached photo).

UPDATE: Tried different players and the result is the same. Here is an exported FCPX link if someone wants to test it on their system: https://we.tl/6LJFsWiAg1

I'm going to say that the sdcard isn't fast enough, I believe them are 80 or so megs for write speed, 4k on the air is 100MB/Sec average. I had a samsung sdcard which are the same specs as your kingston and I was getting the same thing with video playback.  If you record in 2k I'm betting that the issue will not occur.

XAFAfterShock Posted at 2018-4-6 15:42
I'm going to say that the sdcard isn't fast enough, I believe them are 80 or so megs for write speed, 4k on the air is 100MB/Sec average. I had a samsung sdcard which are the same specs as your kingston and I was getting the same thing with video playback.  If you record in 2k I'm betting that the issue will not occur.

Might be, but then why do I get it only after 4 mins of recording and not on all videos?