Here's a temporary fix for the time being:
- Launch the game
- Press the " key. This should open the game's storage directory
- Enter the "User Files" folder
- Delete "config.json"
This will reset your settings back to the defaults. I am currently working on a better system for handling resolution, but it can be difficult due to the way the framework handles resolution and rendering.
If you are playing on a laptop, I would recommend changing the "Window scale %" in the video settings to 125% or 150% (whichever matches your scaling setting in Windows).