Video Twitching / Pulsing Every few seconds (check the video)

[RomeoArtist]

You can see it here

Mavic Pro Series 1. Latest firmware
My footage has some micro micro twitches (similar to when a camera is getting focus). The twitches literally last for 3 frames.
This only happens while the drone is flying, as soon as it lands / if i film hand held there are no twitches.
I've replaced the ribbon cable but still no difference.

 

[Deleted member 114292]

You can see it here

Mavic Pro Series 1. Latest firmware
My footage has some micro micro twitches (similar to when a camera is getting focus). The twitches literally last for 3 frames.
This only happens while the drone is flying, as soon as it lands / if i film hand held there are no twitches.
I've replaced the ribbon cable but still no difference.

Looks to me like autofocus.

 

[apeel]

I noticed that, based on the speed that the pedestrian is walking, you slowed the video down. Is it possible there are some frames dropped in the editing process when you slow down the video?