White Halo

[robdigphot]

Hi, Some of the footage filmed with my Phantom 4 shot in bright sunlight gives off a white halo around white subjects. The video is shot in D-Log and under exposed by a third of a stop so not to blow the whites. A PolarPro ND32 is also fitted but I have tried it without and the same effect is still there.
Please look at the sails on the yachts in the video below to see what I am talking about.
Any help or ideas would be much appreciated. Many Thanks Rob

 

[Romonaga]

My first and only flight was during the after noon. Being a noob, all my video was taken with bird facing the sun. Most if not all of the video has what you describe. Now, not being a photographer of any sort, my guess was I needed so type of filter to reduce the sunlight.

So it will be interesting to hear from more experienced people as to what can be done about this.