It´s something that i´ve noticed today after the 0.13.7 update.

The "back-end" of the genarator when free looks torn. (See picture)

Having a different view of the map messes with the pollution shown

Bug 27106 hasn´t been fixed for me.
I´m playing with a resolution of 1920x1080 and fullscreen.

NOTE: When i play in windowed mode, make the screen smaller and maximize it again, the button is placed correctly.

I revealed a big part of my map with this command: /c game.local_player.force.chart(game.local_player.surface,{lefttop = {x = -4096, y = -4096}, rightbottom = {x = 4096, y = 4096}}) Tokk really long to generate. But now saving takes 20 seconds instead of the standard 1! And it seems to take more and...

Add 5dim´s mods to your list. It adds a bunch of new stuff.
Also check out HardCrafting.

They aren´t as popular as bobmods but still big.

I get very strange frame drops every time i get to some more dense woods. I tried cutting down some trees and it magically run fluent again so it has to be the trees. Also its already laggy on a very high zoom lvl. My setup is: GTX 760 (1.5G VRAM) Intel QuadCore i7 4790@3.6GHz 8GB of RAM So my setup...