Missing autogen in some parts of Middle Eastern cities

Do you have any add-ons in your Community folder? If yes, please remove and retest before posting.
No fresh

Are you using Developer Mode or made changes in it?
Yes developer mode

Brief description of the issue:
I have noticed in some cities in the Middle East, there is some large of missing autogen, I am pretty sure there was more autogen before. For example, this is an example from my hometown Aden in Yemen:

I am pretty sure, there was a lot of autogen there as I have been flying there often.

Provide Screenshot(s)/video(s) of the issue encountered:

Detail steps to reproduce the issue encountered:
Fly around Aden - Yemen (OYAA)

PC specs for those who want to assist (if not entered in your profile)

Build Version # when you first started experiencing this issue:
latest 1.15.10.0

Are you on the Steam or Microsoft Store version?
Steam

Did you submit this to Zendesk? If so, what is your ticket #?
No

Turn DevMode off and test same areas again.

DevMode does odd stuff to the world.