What you mean with different Sub Screens? Do you play in normal fullscreen on pc, what did you change?
I mean the different elements of the screen: the gameboard, the information popup, the diceroll area, the ship cards. If I ctrl + mousewheel zoom in and out, those different parts change size at different rates, so it's a little tricky to find a good zoom level. For example the board can be super tiny while everything else looks good, or the text popups can be squashed so you can't read all the text.
Played in fullscreen on Chrome.