Correct US-Mexican border shifting it up a bit

[Araxiel]

For some strange reason, when I generated the map the borders looked fine (see border map here)

But then in-game the US-Mexican border is shifted south.

Not sure how exactly fixing this without messing up everything else; cause it would require to squish everything up north, and completely re-do all the provinces and everything.

My best guess, is to simply squish Texas, New Mexico and Arizon a bit. Still, the border lines being so nice and straight is harder to re-create by hand.