I have been testing the DLOG video profile with my Phantom 4 Pro and the latest version of the DJI GO 4 app on an iPad mini and I noticed that the zebras are not visible when shooting in DLOG. For any other video profile the zebras work fine, but when I switch to DLOG the zebras disappear, even if I push the ISO to 6400 and completely overexpose the entire scene...still no zebras.

Is this a bug or is this by design? For DLOG I have to use the histogram instead which does not tell you the same information as the zebras.

Hello and good day Stanley James. I am sorry to know that you are having this issues on the video taken from your DJI Phantom 4 Pro. Have you updated the firmware of the drone to its latest version? Can you please also post a shot footage on the said issue for us to check and to help you further? Thank you.