When first launching the game, it will automatically match its resolution to the resolution of your screen. If that’s currently bigger than 2560x1600 (4K or 5K screens), the game appears to render correctly and work at this resolution, yet the options will show incorrect numbers:
Thanks for the report. I’ll look into it. I take it this is not affecting your gameplay experience at all?
As far as I can tell it’s a minor quirk of the options menu only. My eyes aren’t really good enough to tell the diffrence between 3840x2160 and stretched 3838x2101 (the resolutions are pretty close) in a game with vectorized fonts using aliasing.