Hey, thanks so much for the detailed message! Sorry for the issues you’re running into, I’ll make sure to bump these up our priority list. Just to clarify, you’re reporting the following:
The game defaults to fullscreen but you'd like borderless fullscreen on startup
Add missing 2560×1440 resolution option
Windowed resolutions exceeding the actual resolution due to window borders
Thanks again for taking the time to let us know, it’s really appreciated!
The first point here is weirder than just "the game defaults to fullscreen" because it doesn't. It defaults to borderless, which is good. The issue is that the borderless setting doesn't remain consistently borderless. While borderless fullscreen is selected, the game's loading screens - including the one which appears on launch - cause it to enter dedicated fullscreen instead of borderless. When it does this, it also resets the system resolution to its default setting (in my case, 1080p). If that resolution is smaller than your system's normal resolution, this reset is applied to the background, and deforms any window which is too large to fit in the new resolution, shrinking and distorting them in weird ways. This is particularly problematic on apps with fixed-ratio windows, which it can deform in ways which break the app, and maximised windows, which often get repositioned awkwardly while trying to reset them into a proper maximised state.
EDIT: Turns out the problem is worse than I realised. No matter what, the game sometimes randomly sets itself to dedicated fullscreen when you finish a run, or when you're on a loading screen for something else, then resets itself into borderless. And yes, this has all the problems mentioned above with the fullscreen mode forcing your system resolution to change and breaking any windows open in the background.
