I know this post is old -but I just want to throw in my feedback that I am encountering similar issues with the UI in 3d surround @ 5760x1080 and 5840x1080 resolution as of beta 4. The planetary window appears blacked out and out of scale. I understand this is probably low on the list of priorities as not many folk use odd resolutions like that...
Following up with that issue, I notice when I have the game run in a window @ 1920x1080 (with my 3d surround desktop enabled), the mouse cursor positioning is off and does not reflect where I am trying to click... So as of right now, if I want to play, I have to turn off 3d surround.
... And I suppose this is more of a feature request than a bug, but it would be nice if the UI elements were directly scaleable and moveable. As it is currently, the elements like to stretch to the far edges of the side screens.. If we could arrange the location of UI elements ourselves, that would be ideal.
Thanks,