Render map never works

[Zymes 2]

I tried to render several different greyscale maps but they always end up with holes at the bottom of each square.

I even tried it on a newly installed computer so there are no programs running in the background but it just wont work!!

How do I render maps properly without these holes? It seems impossible.

[Zymes 2]

Same problem as here: http://www.reddit.com/r/SimCity/comments/r11gl/can_anyone_help_having_problems_while_importing/

But I tried lower res both in game and on the desktop but it still doesn't help.

[Yuu Caa Sim 55]

After lowering the game resolution, you will have to save the city (or re-render the region) before the holes disappear.

The problem will occur if the screen height is 1200 pixels or larger. screen width doesn't matter (at least in my experience).

[Zymes 2]

Finally solved it by changing desktop resolution and using -CustomResolution in the launcher.