If none of that works, you should consider contacting support. They can hopefully help you out. You find the tech support form on your registered user pages.

Looks nice, but I am not sold on the fields here. They look a bit out of place.

And here's the watery maps included in the atlas.

I'm quite a bit behind yet, but here are these maps included in the atlas:

The fill style is set up to tile to fill without a target scale. This basically means it is mapped pixel to pixel to determine how many times it repeats. The tiling isn't a huge issue on the screen, but when exporting to a high resolution, there are many more pixels, so it will tile many more times.

Click the fill style indicator on the status bar, go to the bitmap files tab, find the fill (CA22_Starfileld 06 Bitmap I believe), and place a check mark in the "Scaled" option and change the widht and height values to 200.

(If you don't like how often it repeats, you can go back in and change these scale numbers. The higher they are, the less often it repeats, but if the numbers are too high it may cause the image to be stretched further than it's actual quality, resulting in pixelation.)