Nowhere is stated the optimal screen resolution though, my screen resolution is 1366x768 btw.
-EDIT-
Ui scaling does help.

In the lower right corner of my screenshot the issue is visible, The weapons and armor hud Goes over the performance hud.
Very frustrating when I'm trying to see if the steam engines are capable.
Just place a steam engine, provide it with hot water and something to draw power and you can't see the ...